new virtualenv

vendor/virtualenv-1.8.2/AUTHORS.txt

+Author
+------
+
+Ian Bicking
+
+Maintainers
+-----------
+
+Brian Rosner
+Carl Meyer
+Jannis Leidel
+
+Contributors
+------------
+
+Alex Grönholm
+Anatoly Techtonik
+Antonio Cuni
+Armin Ronacher
+Bradley Ayers
+Branden Rolston
+Cap Petschulat
+CBWhiz
+Chris McDonough
+Christian Stefanescu
+Christopher Nilsson
+Cliff Xuan
+Curt Micol
+David Schoonover
+Doug Hellmann
+Doug Napoleone
+Douglas Creager
+Ethan Jucovy
+Gunnlaugur Thor Briem
+Greg Haskins
+Jason R. Coombs
+Jeff Hammel
+Jonathan Griffin
+Jorge Vargas
+Josh Bronson
+Konstantin Zemlyak
+Kumar McMillan
+Lars Francke
+Marc Abramowitz
+Mike Hommey
+Miki Tebeka
+Philip Jenvey
+Raul Leal
+Ronny Pfannschmidt
+Stefano Rivera
+Tarek Ziadé
+Vinay Sajip

vendor/virtualenv-1.8.2/LICENSE.txt

+Copyright (c) 2007 Ian Bicking and Contributors
+Copyright (c) 2009 Ian Bicking, The Open Planning Project
+Copyright (c) 2011-2012 The virtualenv developers
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

vendor/virtualenv-1.8.2/MANIFEST.in

+recursive-include bin *
+recursive-include docs *
+recursive-include scripts *
+recursive-include virtualenv_support *.egg *.tar.gz
+recursive-include virtualenv_embedded *
+recursive-exclude docs/_templates *
+recursive-exclude docs/_build *
+include virtualenv_support/__init__.py
+include *.py
+include AUTHORS.txt
+include LICENSE.txt

vendor/virtualenv-1.8.2/PKG-INFO

+Metadata-Version: 1.1
+Name: virtualenv
+Version: 1.8.2
+Summary: Virtual Python Environment builder
+Home-page: http://www.virtualenv.org
+Author: Jannis Leidel, Carl Meyer and Brian Rosner
+Author-email: python-virtualenv@groups.google.com
+License: MIT
+Description: 
+        
+        Installation
+        ------------
+        
+        You can install virtualenv with ``pip install virtualenv``, or the `latest
+        development version <https://github.com/pypa/virtualenv/tarball/develop>`_
+        with ``pip install https://github.com/pypa/virtualenv/tarball/develop``.
+        
+        You can also use ``easy_install``, or if you have no Python package manager
+        available at all, you can just grab the single file `virtualenv.py`_ and run
+        it with ``python virtualenv.py``.
+        
+        .. _virtualenv.py: https://raw.github.com/pypa/virtualenv/master/virtualenv.py
+        
+        What It Does
+        ------------
+        
+        ``virtualenv`` is a tool to create isolated Python environments.
+        
+        The basic problem being addressed is one of dependencies and versions,
+        and indirectly permissions.  Imagine you have an application that
+        needs version 1 of LibFoo, but another application requires version
+        2.  How can you use both these applications?  If you install
+        everything into ``/usr/lib/python2.7/site-packages`` (or whatever your
+        platform's standard location is), it's easy to end up in a situation
+        where you unintentionally upgrade an application that shouldn't be
+        upgraded.
+        
+        Or more generally, what if you want to install an application *and
+        leave it be*?  If an application works, any change in its libraries or
+        the versions of those libraries can break the application.
+        
+        Also, what if you can't install packages into the global
+        ``site-packages`` directory?  For instance, on a shared host.
+        
+        In all these cases, ``virtualenv`` can help you.  It creates an
+        environment that has its own installation directories, that doesn't
+        share libraries with other virtualenv environments (and optionally
+        doesn't access the globally installed libraries either).
+        
+        Usage
+        -----
+        
+        The basic usage is::
+        
+            $ python virtualenv.py ENV
+        
+        If you install it you can also just do ``virtualenv ENV``.
+        
+        This creates ``ENV/lib/pythonX.X/site-packages``, where any libraries you
+        install will go.  It also creates ``ENV/bin/python``, which is a Python
+        interpreter that uses this environment.  Anytime you use that interpreter
+        (including when a script has ``#!/path/to/ENV/bin/python`` in it) the libraries
+        in that environment will be used.
+        
+        It also installs either `Setuptools
+        <http://peak.telecommunity.com/DevCenter/setuptools>`_ or `distribute
+        <http://pypi.python.org/pypi/distribute>`_ into the environment. To use
+        Distribute instead of setuptools, just call virtualenv like this::
+        
+            $ python virtualenv.py --distribute ENV
+        
+        You can also set the environment variable VIRTUALENV_DISTRIBUTE.
+        
+        A new virtualenv also includes the `pip <http://pypi.python.org/pypi/pip>`_
+        installer, so you can use ``ENV/bin/pip`` to install additional packages into
+        the environment.
+        
+        
+        activate script
+        ~~~~~~~~~~~~~~~
+        
+        In a newly created virtualenv there will be a ``bin/activate`` shell
+        script. For Windows systems, activation scripts are provided for CMD.exe
+        and Powershell.
+        
+        On Posix systems you can do::
+        
+            $ source bin/activate
+        
+        This will change your ``$PATH`` so its first entry is the virtualenv's
+        ``bin/`` directory.  (You have to use ``source`` because it changes your
+        shell environment in-place.) This is all it does; it's purely a
+        convenience.  If you directly run a script or the python interpreter
+        from the virtualenv's ``bin/`` directory (e.g.  ``path/to/env/bin/pip``
+        or ``/path/to/env/bin/python script.py``) there's no need for
+        activation.
+        
+        After activating an environment you can use the function ``deactivate`` to
+        undo the changes to your ``$PATH``.
+        
+        The ``activate`` script will also modify your shell prompt to indicate
+        which environment is currently active.  You can disable this behavior,
+        which can be useful if you have your own custom prompt that already
+        displays the active environment name.  To do so, set the
+        ``VIRTUAL_ENV_DISABLE_PROMPT`` environment variable to any non-empty
+        value before running the ``activate`` script.
+        
+        On Windows you just do::
+        
+            > \path\to\env\Scripts\activate
+        
+        And type `deactivate` to undo the changes.
+        
+        Based on your active shell (CMD.exe or Powershell.exe), Windows will use
+        either activate.bat or activate.ps1 (as appropriate) to activate the
+        virtual environment. If using Powershell, see the notes about code signing
+        below.
+        
+        .. note::
+        
+            If using Powershell, the ``activate`` script is subject to the
+            `execution policies`_ on the system. By default on Windows 7, the system's
+            excution policy is set to ``Restricted``, meaning no scripts like the
+            ``activate`` script are allowed to be executed. But that can't stop us
+            from changing that slightly to allow it to be executed.
+        
+            In order to use the script, you have to relax your system's execution
+            policy to ``AllSigned``, meaning all scripts on the system must be
+            digitally signed to be executed. Since the virtualenv activation
+            script is signed by one of the authors (Jannis Leidel) this level of
+            the execution policy suffices. As an administrator run::
+        
+                PS C:\> Set-ExecutionPolicy AllSigned
+        
+            Then you'll be asked to trust the signer, when executing the script.
+            You will be prompted with the following::
+        
+                PS C:\> virtualenv .\foo
+                New python executable in C:\foo\Scripts\python.exe
+                Installing setuptools................done.
+                Installing pip...................done.
+                PS C:\> .\foo\scripts\activate
+        
+                Do you want to run software from this untrusted publisher?
+                File C:\foo\scripts\activate.ps1 is published by E=jannis@leidel.info,
+                CN=Jannis Leidel, L=Berlin, S=Berlin, C=DE, Description=581796-Gh7xfJxkxQSIO4E0
+                and is not trusted on your system. Only run scripts from trusted publishers.
+                [V] Never run  [D] Do not run  [R] Run once  [A] Always run  [?] Help
+                (default is "D"):A
+                (foo) PS C:\>
+        
+            If you select ``[A] Always Run``, the certificate will be added to the
+            Trusted Publishers of your user account, and will be trusted in this
+            user's context henceforth. If you select ``[R] Run Once``, the script will
+            be run, but you will be prometed on a subsequent invocation. Advanced users
+            can add the signer's certificate to the Trusted Publishers of the Computer
+            account to apply to all users (though this technique is out of scope of this
+            document).
+        
+            Alternatively, you may relax the system execution policy to allow running
+            of local scripts without verifying the code signature using the following::
+        
+                PS C:\> Set-ExecutionPolicy RemoteSigned
+        
+            Since the ``activate.ps1`` script is generated locally for each virtualenv,
+            it is not considered a remote script and can then be executed.
+        
+        .. _`execution policies`: http://technet.microsoft.com/en-us/library/dd347641.aspx
+        
+        The ``--system-site-packages`` Option
+        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+        
+        If you build with ``virtualenv --system-site-packages ENV``, your virtual
+        environment will inherit packages from ``/usr/lib/python2.7/site-packages``
+        (or wherever your global site-packages directory is).
+        
+        This can be used if you have control over the global site-packages directory,
+        and you want to depend on the packages there.  If you want isolation from the
+        global system, do not use this flag.
+        
+        
+        Environment variables and configuration files
+        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+        
+        virtualenv can not only be configured by passing command line options such as
+        ``--distribute`` but also by two other means:
+        
+        - Environment variables
+        
+          Each command line option is automatically used to look for environment
+          variables with the name format ``VIRTUALENV_<UPPER_NAME>``. That means
+          the name of the command line options are capitalized and have dashes
+          (``'-'``) replaced with underscores (``'_'``).
+        
+          For example, to automatically install Distribute instead of setuptools
+          you can also set an environment variable::
+        
+              $ export VIRTUALENV_DISTRIBUTE=true
+              $ python virtualenv.py ENV
+        
+          It's the same as passing the option to virtualenv directly::
+        
+              $ python virtualenv.py --distribute ENV
+        
+          This also works for appending command line options, like ``--find-links``.
+          Just leave an empty space between the passsed values, e.g.::
+        
+              $ export VIRTUALENV_EXTRA_SEARCH_DIR="/path/to/dists /path/to/other/dists"
+              $ virtualenv ENV
+        
+          is the same as calling::
+        
+              $ python virtualenv.py --extra-search-dir=/path/to/dists --extra-search-dir=/path/to/other/dists ENV
+        
+        - Config files
+        
+          virtualenv also looks for a standard ini config file. On Unix and Mac OS X
+          that's ``$HOME/.virtualenv/virtualenv.ini`` and on Windows, it's
+          ``%APPDATA%\virtualenv\virtualenv.ini``.
+        
+          The names of the settings are derived from the long command line option,
+          e.g. the option ``--distribute`` would look like this::
+        
+              [virtualenv]
+              distribute = true
+        
+          Appending options like ``--extra-search-dir`` can be written on multiple
+          lines::
+        
+              [virtualenv]
+              extra-search-dir =
+                  /path/to/dists
+                  /path/to/other/dists
+        
+        Please have a look at the output of ``virtualenv --help`` for a full list
+        of supported options.
+        
+        Windows Notes
+        ~~~~~~~~~~~~~
+        
+        Some paths within the virtualenv are slightly different on Windows: scripts and
+        executables on Windows go in ``ENV\Scripts\`` instead of ``ENV/bin/`` and
+        libraries go in ``ENV\Lib\`` rather than ``ENV/lib/``.
+        
+        To create a virtualenv under a path with spaces in it on Windows, you'll need
+        the `win32api <http://sourceforge.net/projects/pywin32/>`_ library installed.
+        
+        PyPy Support
+        ~~~~~~~~~~~~
+        
+        Beginning with virtualenv version 1.5 `PyPy <http://pypy.org>`_ is
+        supported. To use PyPy 1.4 or 1.4.1, you need a version of virtualenv >= 1.5.
+        To use PyPy 1.5, you need a version of virtualenv >= 1.6.1.
+        
+        Creating Your Own Bootstrap Scripts
+        -----------------------------------
+        
+        While this creates an environment, it doesn't put anything into the
+        environment.  Developers may find it useful to distribute a script
+        that sets up a particular environment, for example a script that
+        installs a particular web application.
+        
+        To create a script like this, call
+        ``virtualenv.create_bootstrap_script(extra_text)``, and write the
+        result to your new bootstrapping script.  Here's the documentation
+        from the docstring:
+        
+        Creates a bootstrap script, which is like this script but with
+        extend_parser, adjust_options, and after_install hooks.
+        
+        This returns a string that (written to disk of course) can be used
+        as a bootstrap script with your own customizations.  The script
+        will be the standard virtualenv.py script, with your extra text
+        added (your extra text should be Python code).
+        
+        If you include these functions, they will be called:
+        
+        ``extend_parser(optparse_parser)``:
+            You can add or remove options from the parser here.
+        
+        ``adjust_options(options, args)``:
+            You can change options here, or change the args (if you accept
+            different kinds of arguments, be sure you modify ``args`` so it is
+            only ``[DEST_DIR]``).
+        
+        ``after_install(options, home_dir)``:
+        
+            After everything is installed, this function is called.  This
+            is probably the function you are most likely to use.  An
+            example would be::
+        
+                def after_install(options, home_dir):
+                    if sys.platform == 'win32':
+                        bin = 'Scripts'
+                    else:
+                        bin = 'bin'
+                    subprocess.call([join(home_dir, bin, 'easy_install'),
+                                     'MyPackage'])
+                    subprocess.call([join(home_dir, bin, 'my-package-script'),
+                                     'setup', home_dir])
+        
+            This example immediately installs a package, and runs a setup
+            script from that package.
+        
+        Bootstrap Example
+        ~~~~~~~~~~~~~~~~~
+        
+        Here's a more concrete example of how you could use this::
+        
+            import virtualenv, textwrap
+            output = virtualenv.create_bootstrap_script(textwrap.dedent("""
+            import os, subprocess
+            def after_install(options, home_dir):
+                etc = join(home_dir, 'etc')
+                if not os.path.exists(etc):
+                    os.makedirs(etc)
+                subprocess.call([join(home_dir, 'bin', 'easy_install'),
+                                 'BlogApplication'])
+                subprocess.call([join(home_dir, 'bin', 'paster'),
+                                 'make-config', 'BlogApplication',
+                                 join(etc, 'blog.ini')])
+                subprocess.call([join(home_dir, 'bin', 'paster'),
+                                 'setup-app', join(etc, 'blog.ini')])
+            """))
+            f = open('blog-bootstrap.py', 'w').write(output)
+        
+        Another example is available `here
+        <https://github.com/socialplanning/fassembler/blob/master/fassembler/create-venv-script.py>`_.
+        
+        
+        Using Virtualenv without ``bin/python``
+        ---------------------------------------
+        
+        Sometimes you can't or don't want to use the Python interpreter
+        created by the virtualenv.  For instance, in a `mod_python
+        <http://www.modpython.org/>`_ or `mod_wsgi <http://www.modwsgi.org/>`_
+        environment, there is only one interpreter.
+        
+        Luckily, it's easy.  You must use the custom Python interpreter to
+        *install* libraries.  But to *use* libraries, you just have to be sure
+        the path is correct.  A script is available to correct the path.  You
+        can setup the environment like::
+        
+            activate_this = '/path/to/env/bin/activate_this.py'
+            execfile(activate_this, dict(__file__=activate_this))
+        
+        This will change ``sys.path`` and even change ``sys.prefix``, but also allow
+        you to use an existing interpreter.  Items in your environment will show up
+        first on ``sys.path``, before global items.  However, global items will
+        always be accessible (as if the ``--system-site-packages`` flag had been used
+        in creating the environment, whether it was or not).  Also, this cannot undo
+        the activation of other environments, or modules that have been imported.
+        You shouldn't try to, for instance, activate an environment before a web
+        request; you should activate *one* environment as early as possible, and not
+        do it again in that process.
+        
+        Making Environments Relocatable
+        -------------------------------
+        
+        Note: this option is somewhat experimental, and there are probably
+        caveats that have not yet been identified.  Also this does not
+        currently work on Windows.
+        
+        Normally environments are tied to a specific path.  That means that
+        you cannot move an environment around or copy it to another computer.
+        You can fix up an environment to make it relocatable with the
+        command::
+        
+            $ virtualenv --relocatable ENV
+        
+        This will make some of the files created by setuptools or distribute
+        use relative paths, and will change all the scripts to use ``activate_this.py``
+        instead of using the location of the Python interpreter to select the
+        environment.
+        
+        **Note:** you must run this after you've installed *any* packages into
+        the environment.  If you make an environment relocatable, then
+        install a new package, you must run ``virtualenv --relocatable``
+        again.
+        
+        Also, this **does not make your packages cross-platform**.  You can
+        move the directory around, but it can only be used on other similar
+        computers.  Some known environmental differences that can cause
+        incompatibilities: a different version of Python, when one platform
+        uses UCS2 for its internal unicode representation and another uses
+        UCS4 (a compile-time option), obvious platform changes like Windows
+        vs. Linux, or Intel vs. ARM, and if you have libraries that bind to C
+        libraries on the system, if those C libraries are located somewhere
+        different (either different versions, or a different filesystem
+        layout).
+        
+        If you use this flag to create an environment, currently, the
+        ``--system-site-packages`` option will be implied.
+        
+        The ``--extra-search-dir`` option
+        ---------------------------------
+        
+        When it creates a new environment, virtualenv installs either
+        setuptools or distribute, and pip.  In normal operation, the latest
+        releases of these packages are fetched from the `Python Package Index
+        <http://pypi.python.org>`_ (PyPI). In some circumstances, this
+        behavior may not be wanted, for example if you are using virtualenv
+        during a deployment and do not want to depend on Internet access and
+        PyPI availability.
+        
+        As an alternative, you can provide your own versions of setuptools,
+        distribute and/or pip on the filesystem, and tell virtualenv to use
+        those distributions instead of downloading them from the Internet.  To
+        use this feature, pass one or more ``--extra-search-dir`` options to
+        virtualenv like this::
+        
+            $ virtualenv --extra-search-dir=/path/to/distributions ENV
+        
+        The ``/path/to/distributions`` path should point to a directory that
+        contains setuptools, distribute and/or pip distributions.  Setuptools
+        distributions must be ``.egg`` files; distribute and pip distributions
+        should be `.tar.gz` source distributions.
+        
+        Virtualenv will still download these packages if no satisfactory local
+        distributions are found.
+        
+        If you are really concerned about virtualenv fetching these packages
+        from the Internet and want to ensure that it never will, you can also
+        provide an option ``--never-download`` like so::
+        
+            $ virtualenv --extra-search-dir=/path/to/distributions --never-download ENV
+        
+        If this option is provided, virtualenv will never try to download
+        setuptools/distribute or pip. Instead, it will exit with status code 1
+        if it fails to find local distributions for any of these required
+        packages. The local distribution lookup is done in this order and the
+        following locations:
+        
+            #. The current directory.
+            #. The directory where virtualenv.py is located.
+            #. A ``virtualenv_support`` directory relative to the directory where
+               virtualenv.py is located.
+            #. If the file being executed is not named virtualenv.py (i.e. is a boot
+               script), a ``virtualenv_support`` directory relative to wherever
+               virtualenv.py is actually installed.
+        
+        Compare & Contrast with Alternatives
+        ------------------------------------
+        
+        There are several alternatives that create isolated environments:
+        
+        * ``workingenv`` (which I do not suggest you use anymore) is the
+          predecessor to this library.  It used the main Python interpreter,
+          but relied on setting ``$PYTHONPATH`` to activate the environment.
+          This causes problems when running Python scripts that aren't part of
+          the environment (e.g., a globally installed ``hg`` or ``bzr``).  It
+          also conflicted a lot with Setuptools.
+        
+        * `virtual-python
+          <http://peak.telecommunity.com/DevCenter/EasyInstall#creating-a-virtual-python>`_
+          is also a predecessor to this library.  It uses only symlinks, so it
+          couldn't work on Windows.  It also symlinks over the *entire*
+          standard library and global ``site-packages``.  As a result, it
+          won't see new additions to the global ``site-packages``.
+        
+          This script only symlinks a small portion of the standard library
+          into the environment, and so on Windows it is feasible to simply
+          copy these files over.  Also, it creates a new/empty
+          ``site-packages`` and also adds the global ``site-packages`` to the
+          path, so updates are tracked separately.  This script also installs
+          Setuptools automatically, saving a step and avoiding the need for
+          network access.
+        
+        * `zc.buildout <http://pypi.python.org/pypi/zc.buildout>`_ doesn't
+          create an isolated Python environment in the same style, but
+          achieves similar results through a declarative config file that sets
+          up scripts with very particular packages.  As a declarative system,
+          it is somewhat easier to repeat and manage, but more difficult to
+          experiment with.  ``zc.buildout`` includes the ability to setup
+          non-Python systems (e.g., a database server or an Apache instance).
+        
+        I *strongly* recommend anyone doing application development or
+        deployment use one of these tools.
+        
+        Contributing
+        ------------
+        
+        Refer to the `contributing to pip`_ documentation - it applies equally to
+        virtualenv, except that virtualenv issues should filed on the `virtualenv
+        repo`_ at GitHub.
+        
+        Virtualenv's release schedule is tied to pip's -- each time there's a new pip
+        release, there will be a new virtualenv release that bundles the new version of
+        pip.
+        
+        .. _contributing to pip: http://www.pip-installer.org/en/latest/contributing.html
+        .. _virtualenv repo: https://github.com/pypa/virtualenv/
+        
+        Running the tests
+        ~~~~~~~~~~~~~~~~~
+        
+        Virtualenv's test suite is small and not yet at all comprehensive, but we aim
+        to grow it.
+        
+        The easy way to run tests (handles test dependencies automatically)::
+        
+            $ python setup.py test
+        
+        If you want to run only a selection of the tests, you'll need to run them
+        directly with nose instead. Create a virtualenv, and install required
+        packages::
+        
+            $ pip install nose mock
+        
+        Run nosetests::
+        
+            $ nosetests
+        
+        Or select just a single test file to run::
+        
+            $ nosetests tests.test_virtualenv
+        
+        
+        Other Documentation and Links
+        -----------------------------
+        
+        * James Gardner has written a tutorial on using `virtualenv with
+          Pylons
+          <http://wiki.pylonshq.com/display/pylonscookbook/Using+a+Virtualenv+Sandbox>`_.
+        
+        * `Blog announcement
+          <http://blog.ianbicking.org/2007/10/10/workingenv-is-dead-long-live-virtualenv/>`_.
+        
+        * Doug Hellmann wrote a description of his `command-line work flow
+          using virtualenv (virtualenvwrapper)
+          <http://www.doughellmann.com/articles/CompletelyDifferent-2008-05-virtualenvwrapper/index.html>`_
+          including some handy scripts to make working with multiple
+          environments easier.  He also wrote `an example of using virtualenv
+          to try IPython
+          <http://www.doughellmann.com/articles/CompletelyDifferent-2008-02-ipython-and-virtualenv/index.html>`_.
+        
+        * Chris Perkins created a `showmedo video including virtualenv
+          <http://showmedo.com/videos/video?name=2910000&fromSeriesID=291>`_.
+        
+        * `Using virtualenv with mod_wsgi
+          <http://code.google.com/p/modwsgi/wiki/VirtualEnvironments>`_.
+        
+        * `virtualenv commands
+          <https://github.com/thisismedium/virtualenv-commands>`_ for some more
+          workflow-related tools around virtualenv.
+        
+        Status and License
+        ------------------
+        
+        ``virtualenv`` is a successor to `workingenv
+        <http://cheeseshop.python.org/pypi/workingenv.py>`_, and an extension
+        of `virtual-python
+        <http://peak.telecommunity.com/DevCenter/EasyInstall#creating-a-virtual-python>`_.
+        
+        It was written by Ian Bicking, sponsored by the `Open Planning
+        Project <http://openplans.org>`_ and is now maintained by a
+        `group of developers <https://github.com/pypa/virtualenv/raw/master/AUTHORS.txt>`_.
+        It is licensed under an
+        `MIT-style permissive license <https://github.com/pypa/virtualenv/raw/master/LICENSE.txt>`_.
+        
+        Changes & News
+        --------------
+        
+        .. warning::
+        
+           Python bugfix releases 2.6.8, 2.7.3, 3.1.5 and 3.2.3 include a change that
+           will cause "import random" to fail with "cannot import name urandom" on any
+           virtualenv created on a Unix host with an earlier release of Python
+           2.6/2.7/3.1/3.2, if the underlying system Python is upgraded. This is due to
+           the fact that a virtualenv uses the system Python's standard library but
+           contains its own copy of the Python interpreter, so an upgrade to the system
+           Python results in a mismatch between the version of the Python interpreter
+           and the version of the standard library. It can be fixed by removing
+           ``$ENV/bin/python`` and re-running virtualenv on the same target directory
+           with the upgraded Python.
+        
+        
+        1.8.2 (2012-09-06)
+        ~~~~~~~~~~~~~~~~~~
+        
+        * Updated the included pip version to 1.2.1 to fix regressions introduced
+          there in 1.2.
+        
+        1.8.1 (2012-09-03)
+        ~~~~~~~~~~~~~~~~~~
+        
+        * Fixed distribute version used with `--never-download`. Thanks michr for
+          report and patch.
+        
+        * Fix creating Python 3.3 based virtualenvs by unsetting the
+          ``__PYVENV_LAUNCHER__`` environment variable in subprocesses.
+        
+        1.8 (2012-09-01)
+        ~~~~~~~~~~~~~~~~
+        
+        * **Dropped support for Python 2.4** The minimum supported Python version is
+          now Python 2.5.
+        
+        * Fix `--relocatable` on systems that use lib64. Fixes #78. Thanks Branden
+          Rolston.
+        
+        * Symlink some additional modules under Python 3. Fixes #194. Thanks Vinay
+          Sajip, Ian Clelland, and Stefan Holek for the report.
+        
+        * Fix ``--relocatable`` when a script uses ``__future__`` imports. Thanks
+          Branden Rolston.
+        
+        * Fix a bug in the config option parser that prevented setting negative
+          options with environemnt variables. Thanks Ralf Schmitt.
+        
+        * Allow setting ``--no-site-packages`` from the config file.
+        
+        * Use ``/usr/bin/multiarch-platform`` if available to figure out the include
+          directory. Thanks for the patch, Mika Laitio.
+        
+        * Fix ``install_name_tool`` replacement to work on Python 3.X.
+        
+        * Handle paths of users' site-packages on Mac OS X correctly when changing
+          the prefix.
+        
+        * Updated the embedded version of distribute to 0.6.28 and pip to 1.2.
+        
+        1.7.2 (2012-06-22)
+        ~~~~~~~~~~~~~~~~~~
+        
+        * Updated to distribute 0.6.27.
+        
+        * Fix activate.fish on OS X. Fixes #8. Thanks David Schoonover.
+        
+        * Create a virtualenv-x.x script with the Python version when installing, so
+          virtualenv for multiple Python versions can be installed to the same
+          script location. Thanks Miki Tebeka.
+        
+        * Restored ability to create a virtualenv with a path longer than 78
+          characters, without breaking creation of virtualenvs with non-ASCII paths.
+          Thanks, Bradley Ayers.
+        
+        * Added ability to create virtualenvs without having installed Apple's
+          developers tools (using an own implementation of ``install_name_tool``).
+          Thanks Mike Hommey.
+        
+        * Fixed PyPy and Jython support on Windows. Thanks Konstantin Zemlyak.
+        
+        * Added pydoc script to ease use. Thanks Marc Abramowitz. Fixes #149.
+        
+        * Fixed creating a bootstrap script on Python 3. Thanks Raul Leal. Fixes #280.
+        
+        * Fixed inconsistency when having set the ``PYTHONDONTWRITEBYTECODE`` env var
+          with the --distribute option or the ``VIRTUALENV_USE_DISTRIBUTE`` env var.
+          ``VIRTUALENV_USE_DISTRIBUTE`` is now considered again as a legacy alias.
+        
+        1.7.1.2 (2012-02-17)
+        ~~~~~~~~~~~~~~~~~~~~
+        
+        * Fixed minor issue in `--relocatable`. Thanks, Cap Petschulat.
+        
+        1.7.1.1 (2012-02-16)
+        ~~~~~~~~~~~~~~~~~~~~
+        
+        * Bumped the version string in ``virtualenv.py`` up, too.
+        
+        * Fixed rST rendering bug of long description.
+        
+        1.7.1 (2012-02-16)
+        ~~~~~~~~~~~~~~~~~~
+        
+        * Update embedded pip to version 1.1.
+        
+        * Fix `--relocatable` under Python 3. Thanks Doug Hellmann.
+        
+        * Added environ PATH modification to activate_this.py. Thanks Doug
+          Napoleone. Fixes #14.
+        
+        * Support creating virtualenvs directly from a Python build directory on
+          Windows. Thanks CBWhiz. Fixes #139.
+        
+        * Use non-recursive symlinks to fix things up for posix_local install
+          scheme. Thanks michr.
+        
+        * Made activate script available for use with msys and cygwin on Windows.
+          Thanks Greg Haskins, Cliff Xuan, Jonathan Griffin and Doug Napoleone.
+          Fixes #176.
+        
+        * Fixed creation of virtualenvs on Windows when Python is not installed for
+          all users. Thanks Anatoly Techtonik for report and patch and Doug
+          Napoleone for testing and confirmation. Fixes #87.
+        
+        * Fixed creation of virtualenvs using -p in installs where some modules
+          that ought to be in the standard library (e.g. `readline`) are actually
+          installed in `site-packages` next to `virtualenv.py`. Thanks Greg Haskins
+          for report and fix. Fixes #167.
+        
+        * Added activation script for Powershell (signed by Jannis Leidel). Many
+          thanks to Jason R. Coombs.
+        
+        1.7 (2011-11-30)
+        ~~~~~~~~~~~~~~~~
+        
+        * Gave user-provided ``--extra-search-dir`` priority over default dirs for
+          finding setuptools/distribute (it already had priority for finding pip).
+          Thanks Ethan Jucovy.
+        
+        * Updated embedded Distribute release to 0.6.24. Thanks Alex Gronholm.
+        
+        * Made ``--no-site-packages`` behavior the default behavior.  The
+          ``--no-site-packages`` flag is still permitted, but displays a warning when
+          used. Thanks Chris McDonough.
+        
+        * New flag: ``--system-site-packages``; this flag should be passed to get the
+          previous default global-site-package-including behavior back.
+        
+        * Added ability to set command options as environment variables and options
+          in a ``virtualenv.ini`` file.
+        
+        * Fixed various encoding related issues with paths. Thanks Gunnlaugur Thor Briem.
+        
+        * Made ``virtualenv.py`` script executable.
+        
+        1.6.4 (2011-07-21)
+        ~~~~~~~~~~~~~~~~~~
+        
+        * Restored ability to run on Python 2.4, too.
+        
+        1.6.3 (2011-07-16)
+        ~~~~~~~~~~~~~~~~~~
+        
+        * Restored ability to run on Python < 2.7.
+        
+        1.6.2 (2011-07-16)
+        ~~~~~~~~~~~~~~~~~~
+        
+        * Updated embedded distribute release to 0.6.19.
+        
+        * Updated embedded pip release to 1.0.2.
+        
+        * Fixed #141 - Be smarter about finding pkg_resources when using the
+          non-default Python intepreter (by using the ``-p`` option).
+        
+        * Fixed #112 - Fixed path in docs.
+        
+        * Fixed #109 - Corrected doctests of a Logger method.
+        
+        * Fixed #118 - Fixed creating virtualenvs on platforms that use the
+          "posix_local" install scheme, such as Ubuntu with Python 2.7.
+        
+        * Add missing library to Python 3 virtualenvs (``_dummy_thread``).
+        
+        
+        1.6.1 (2011-04-30)
+        ~~~~~~~~~~~~~~~~~~
+        
+        * Start to use git-flow.
+        
+        * Added support for PyPy 1.5
+        
+        * Fixed #121 -- added sanity-checking of the -p argument. Thanks Paul Nasrat.
+        
+        * Added progress meter for pip installation as well as setuptools. Thanks Ethan
+          Jucovy.
+        
+        * Added --never-download and --search-dir options. Thanks Ethan Jucovy.
+        
+        1.6
+        ~~~
+        
+        * Added Python 3 support! Huge thanks to Vinay Sajip and Vitaly Babiy.
+        
+        * Fixed creation of virtualenvs on Mac OS X when standard library modules
+          (readline) are installed outside the standard library.
+        
+        * Updated bundled pip to 1.0.
+        
+        1.5.2
+        ~~~~~
+        
+        * Moved main repository to Github: https://github.com/pypa/virtualenv
+        
+        * Transferred primary maintenance from Ian to Jannis Leidel, Carl Meyer and Brian Rosner
+        
+        * Fixed a few more pypy related bugs.
+        
+        * Updated bundled pip to 0.8.2.
+        
+        * Handed project over to new team of maintainers.
+        
+        * Moved virtualenv to Github at https://github.com/pypa/virtualenv
+        
+        1.5.1
+        ~~~~~
+        
+        * Added ``_weakrefset`` requirement for Python 2.7.1.
+        
+        * Fixed Windows regression in 1.5
+        
+        1.5
+        ~~~
+        
+        * Include pip 0.8.1.
+        
+        * Add support for PyPy.
+        
+        * Uses a proper temporary dir when installing environment requirements.
+        
+        * Add ``--prompt`` option to be able to override the default prompt prefix.
+        
+        * Fix an issue with ``--relocatable`` on Windows.
+        
+        * Fix issue with installing the wrong version of distribute.
+        
+        * Add fish and csh activate scripts.
+        
+        1.4.9
+        ~~~~~
+        
+        * Include pip 0.7.2
+        
+        1.4.8
+        ~~~~~
+        
+        * Fix for Mac OS X Framework builds that use
+          ``--universal-archs=intel``
+        
+        * Fix ``activate_this.py`` on Windows.
+        
+        * Allow ``$PYTHONHOME`` to be set, so long as you use ``source
+          bin/activate`` it will get unset; if you leave it set and do not
+          activate the environment it will still break the environment.
+        
+        * Include pip 0.7.1
+        
+        1.4.7
+        ~~~~~
+        
+        * Include pip 0.7
+        
+        1.4.6
+        ~~~~~
+        
+        * Allow ``activate.sh`` to skip updating the prompt (by setting
+          ``$VIRTUAL_ENV_DISABLE_PROMPT``).
+        
+        1.4.5
+        ~~~~~
+        
+        * Include pip 0.6.3
+        
+        * Fix ``activate.bat`` and ``deactivate.bat`` under Windows when
+          ``PATH`` contained a parenthesis
+        
+        1.4.4
+        ~~~~~
+        
+        * Include pip 0.6.2 and Distribute 0.6.10
+        
+        * Create the ``virtualenv`` script even when Setuptools isn't
+          installed
+        
+        * Fix problem with ``virtualenv --relocate`` when ``bin/`` has
+          subdirectories (e.g., ``bin/.svn/``); from Alan Franzoni.
+        
+        * If you set ``$VIRTUALENV_DISTRIBUTE`` then virtualenv will use
+          Distribute by default (so you don't have to remember to use
+          ``--distribute``).
+        
+        1.4.3
+        ~~~~~
+        
+        * Include pip 0.6.1
+        
+        1.4.2
+        ~~~~~
+        
+        * Fix pip installation on Windows
+        
+        * Fix use of stand-alone ``virtualenv.py`` (and boot scripts)
+        
+        * Exclude ~/.local (user site-packages) from environments when using
+          ``--no-site-packages``
+        
+        1.4.1
+        ~~~~~
+        
+        * Include pip 0.6
+        
+        1.4
+        ~~~
+        
+        * Updated setuptools to 0.6c11
+        
+        * Added the --distribute option
+        
+        * Fixed packaging problem of support-files
+        
+        1.3.4
+        ~~~~~
+        
+        * Virtualenv now copies the actual embedded Python binary on
+          Mac OS X to fix a hang on Snow Leopard (10.6).
+        
+        * Fail more gracefully on Windows when ``win32api`` is not installed.
+        
+        * Fix site-packages taking precedent over Jython's ``__classpath__``
+          and also specially handle the new ``__pyclasspath__`` entry in
+          ``sys.path``.
+        
+        * Now copies Jython's ``registry`` file to the virtualenv if it exists.
+        
+        * Better find libraries when compiling extensions on Windows.
+        
+        * Create ``Scripts\pythonw.exe`` on Windows.
+        
+        * Added support for the Debian/Ubuntu
+          ``/usr/lib/pythonX.Y/dist-packages`` directory.
+        
+        * Set ``distutils.sysconfig.get_config_vars()['LIBDIR']`` (based on
+          ``sys.real_prefix``) which is reported to help building on Windows.
+        
+        * Make ``deactivate`` work on ksh
+        
+        * Fixes for ``--python``: make it work with ``--relocatable`` and the
+          symlink created to the exact Python version.
+        
+        1.3.3
+        ~~~~~
+        
+        * Use Windows newlines in ``activate.bat``, which has been reported to help
+          when using non-ASCII directory names.
+        
+        * Fixed compatibility with Jython 2.5b1.
+        
+        * Added a function ``virtualenv.install_python`` for more fine-grained
+          access to what ``virtualenv.create_environment`` does.
+        
+        * Fix `a problem <https://bugs.launchpad.net/virtualenv/+bug/241581>`_
+          with Windows and paths that contain spaces.
+        
+        * If ``/path/to/env/.pydistutils.cfg`` exists (or
+          ``/path/to/env/pydistutils.cfg`` on Windows systems) then ignore
+          ``~/.pydistutils.cfg`` and use that other file instead.
+        
+        * Fix ` a problem
+          <https://bugs.launchpad.net/virtualenv/+bug/340050>`_ picking up
+          some ``.so`` libraries in ``/usr/local``.
+        
+        1.3.2
+        ~~~~~
+        
+        * Remove the ``[install] prefix = ...`` setting from the virtualenv
+          ``distutils.cfg`` -- this has been causing problems for a lot of
+          people, in rather obscure ways.
+        
+        * If you use a boot script it will attempt to import ``virtualenv``
+          and find a pre-downloaded Setuptools egg using that.
+        
+        * Added platform-specific paths, like ``/usr/lib/pythonX.Y/plat-linux2``
+        
+        1.3.1
+        ~~~~~
+        
+        * Real Python 2.6 compatibility.  Backported the Python 2.6 updates to
+          ``site.py``, including `user directories
+          <http://docs.python.org/dev/whatsnew/2.6.html#pep-370-per-user-site-packages-directory>`_
+          (this means older versions of Python will support user directories,
+          whether intended or not).
+        
+        * Always set ``[install] prefix`` in ``distutils.cfg`` -- previously
+          on some platforms where a system-wide ``distutils.cfg`` was present
+          with a ``prefix`` setting, packages would be installed globally
+          (usually in ``/usr/local/lib/pythonX.Y/site-packages``).
+        
+        * Sometimes Cygwin seems to leave ``.exe`` off ``sys.executable``; a
+          workaround is added.
+        
+        * Fix ``--python`` option.
+        
+        * Fixed handling of Jython environments that use a
+          jython-complete.jar.
+        
+        1.3
+        ~~~
+        
+        * Update to Setuptools 0.6c9
+        * Added an option ``virtualenv --relocatable EXISTING_ENV``, which
+          will make an existing environment "relocatable" -- the paths will
+          not be absolute in scripts, ``.egg-info`` and ``.pth`` files.  This
+          may assist in building environments that can be moved and copied.
+          You have to run this *after* any new packages installed.
+        * Added ``bin/activate_this.py``, a file you can use like
+          ``execfile("path_to/activate_this.py",
+          dict(__file__="path_to/activate_this.py"))`` -- this will activate
+          the environment in place, similar to what `the mod_wsgi example
+          does <http://code.google.com/p/modwsgi/wiki/VirtualEnvironments>`_.
+        * For Mac framework builds of Python, the site-packages directory
+          ``/Library/Python/X.Y/site-packages`` is added to ``sys.path``, from
+          Andrea Rech.
+        * Some platform-specific modules in Macs are added to the path now
+          (``plat-darwin/``, ``plat-mac/``, ``plat-mac/lib-scriptpackages``),
+          from Andrea Rech.
+        * Fixed a small Bashism in the ``bin/activate`` shell script.
+        * Added ``__future__`` to the list of required modules, for Python
+          2.3.  You'll still need to backport your own ``subprocess`` module.
+        * Fixed the ``__classpath__`` entry in Jython's ``sys.path`` taking
+          precedent over virtualenv's libs.
+        
+        1.2
+        ~~~
+        
+        * Added a ``--python`` option to select the Python interpreter.
+        * Add ``warnings`` to the modules copied over, for Python 2.6 support.
+        * Add ``sets`` to the module copied over for Python 2.3 (though Python
+          2.3 still probably doesn't work).
+        
+        1.1.1
+        ~~~~~
+        
+        * Added support for Jython 2.5.
+        
+        1.1
+        ~~~
+        
+        * Added support for Python 2.6.
+        * Fix a problem with missing ``DLLs/zlib.pyd`` on Windows.  Create
+        * ``bin/python`` (or ``bin/python.exe``) even when you run virtualenv
+          with an interpreter named, e.g., ``python2.4``
+        * Fix MacPorts Python
+        * Added --unzip-setuptools option
+        * Update to Setuptools 0.6c8
+        * If the current directory is not writable, run ez_setup.py in ``/tmp``
+        * Copy or symlink over the ``include`` directory so that packages will
+          more consistently compile.
+        
+        1.0
+        ~~~
+        
+        * Fix build on systems that use ``/usr/lib64``, distinct from
+          ``/usr/lib`` (specifically CentOS x64).
+        * Fixed bug in ``--clear``.
+        * Fixed typos in ``deactivate.bat``.
+        * Preserve ``$PYTHONPATH`` when calling subprocesses.
+        
+        0.9.2
+        ~~~~~
+        
+        * Fix include dir copying on Windows (makes compiling possible).
+        * Include the main ``lib-tk`` in the path.
+        * Patch ``distutils.sysconfig``: ``get_python_inc`` and
+          ``get_python_lib`` to point to the global locations.
+        * Install ``distutils.cfg`` before Setuptools, so that system
+          customizations of ``distutils.cfg`` won't effect the installation.
+        * Add ``bin/pythonX.Y`` to the virtualenv (in addition to
+          ``bin/python``).
+        * Fixed an issue with Mac Framework Python builds, and absolute paths
+          (from Ronald Oussoren).
+        
+        0.9.1
+        ~~~~~
+        
+        * Improve ability to create a virtualenv from inside a virtualenv.
+        * Fix a little bug in ``bin/activate``.
+        * Actually get ``distutils.cfg`` to work reliably.
+        
+        0.9
+        ~~~
+        
+        * Added ``lib-dynload`` and ``config`` to things that need to be
+          copied over in an environment.
+        * Copy over or symlink the ``include`` directory, so that you can
+          build packages that need the C headers.
+        * Include a ``distutils`` package, so you can locally update
+          ``distutils.cfg`` (in ``lib/pythonX.Y/distutils/distutils.cfg``).
+        * Better avoid downloading Setuptools, and hitting PyPI on environment
+          creation.
+        * Fix a problem creating a ``lib64/`` directory.
+        * Should work on MacOSX Framework builds (the default Python
+          installations on Mac).  Thanks to Ronald Oussoren.
+        
+        0.8.4
+        ~~~~~
+        
+        * Windows installs would sometimes give errors about ``sys.prefix`` that
+          were inaccurate.
+        * Slightly prettier output.
+        
+        0.8.3
+        ~~~~~
+        
+        * Added support for Windows.
+        
+        0.8.2
+        ~~~~~
+        
+        * Give a better warning if you are on an unsupported platform (Mac
+          Framework Pythons, and Windows).
+        * Give error about running while inside a workingenv.
+        * Give better error message about Python 2.3.
+        
+        0.8.1
+        ~~~~~
+        
+        Fixed packaging of the library.
+        
+        0.8
+        ~~~
+        
+        Initial release.  Everything is changed and new!
+        
+Keywords: setuptools deployment installation distutils
+Platform: UNKNOWN
+Classifier: Development Status :: 4 - Beta
+Classifier: Intended Audience :: Developers
+Classifier: License :: OSI Approved :: MIT License
+Classifier: Programming Language :: Python :: 2
+Classifier: Programming Language :: Python :: 2.5
+Classifier: Programming Language :: Python :: 2.6
+Classifier: Programming Language :: Python :: 2.7
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3.1
+Classifier: Programming Language :: Python :: 3.2

vendor/virtualenv-1.8.2/README.rst

+virtualenv
+==========
+
+.. image:: https://secure.travis-ci.org/pypa/virtualenv.png?branch=develop
+   :target: http://travis-ci.org/pypa/virtualenv
+
+For documentation, see http://www.virtualenv.org/

vendor/virtualenv-1.8.2/bin/rebuild-script.py

+#!/usr/bin/env python
+"""
+Helper script to rebuild virtualenv.py from virtualenv_support
+"""
+
+import re
+import os
+import sys
+
+here = os.path.dirname(__file__)
+script = os.path.join(here, '..', 'virtualenv.py')
+
+file_regex = re.compile(
+    r'##file (.*?)\n([a-zA-Z][a-zA-Z0-9_]+)\s*=\s*convert\("""(.*?)"""\)',
+    re.S)
+file_template = '##file %(filename)s\n%(varname)s = convert("""\n%(data)s""")'
+
+def rebuild():
+    f = open(script, 'rb')
+    content = f.read()
+    f.close()
+    parts = []
+    last_pos = 0
+    match = None
+    for match in file_regex.finditer(content):
+        parts.append(content[last_pos:match.start()])
+        last_pos = match.end()
+        filename = match.group(1)
+        varname = match.group(2)
+        data = match.group(3)
+        print('Found reference to file %s' % filename)
+        pathname = os.path.join(here, '..', 'virtualenv_embedded', filename)
+        f = open(pathname, 'rb')
+        c = f.read()
+        f.close()
+        new_data = c.encode('zlib').encode('base64')
+        if new_data == data:
+            print('  Reference up to date (%s bytes)' % len(c))
+            parts.append(match.group(0))
+            continue
+        print('  Content changed (%s bytes -> %s bytes)' % (
+            zipped_len(data), len(c)))
+        new_match = file_template % dict(
+            filename=filename,
+            varname=varname,
+            data=new_data)
+        parts.append(new_match)
+    parts.append(content[last_pos:])
+    new_content = ''.join(parts)
+    if new_content != content:
+        sys.stdout.write('Content updated; overwriting... ')
+        f = open(script, 'wb')
+        f.write(new_content)
+        f.close()
+        print('done.')
+    else:
+        print('No changes in content')
+    if match is None:
+        print('No variables were matched/found')
+
+def zipped_len(data):
+    if not data:
+        return 'no data'
+    try:
+        return len(data.decode('base64').decode('zlib'))
+    except:
+        return 'unknown'
+
+if __name__ == '__main__':
+    rebuild()
+    

vendor/virtualenv-1.8.2/bin/refresh-support-files.py

+#!/usr/bin/env python
+"""
+Refresh any files in ../virtualenv_support/ that come from elsewhere
+"""
+
+import os
+try:
+    from urllib.request import urlopen
+except ImportError:
+    from urllib2 import urlopen
+import sys
+
+here = os.path.dirname(__file__)
+support_location = os.path.join(here, '..', 'virtualenv_support')
+embedded_location = os.path.join(here, '..', 'virtualenv_embedded')
+
+embedded_files = [
+    ('http://peak.telecommunity.com/dist/ez_setup.py', 'ez_setup.py'),
+    ('http://python-distribute.org/distribute_setup.py', 'distribute_setup.py'),
+]
+
+support_files = [
+    ('http://pypi.python.org/packages/2.6/s/setuptools/setuptools-0.6c11-py2.6.egg', 'setuptools-0.6c11-py2.6.egg'),
+    ('http://pypi.python.org/packages/2.5/s/setuptools/setuptools-0.6c11-py2.5.egg', 'setuptools-0.6c11-py2.5.egg'),
+    ('http://pypi.python.org/packages/2.4/s/setuptools/setuptools-0.6c11-py2.4.egg', 'setuptools-0.6c11-py2.4.egg'),
+    ('http://pypi.python.org/packages/source/d/distribute/distribute-0.6.28.tar.gz', 'distribute-0.6.28.tar.gz'),
+    ('http://pypi.python.org/packages/source/p/pip/pip-1.2.1.tar.gz', 'pip-1.2.1.tar.gz'),
+]
+
+
+def refresh_files(files, location):
+    for url, filename in files:
+        sys.stdout.write('fetching %s ... ' % url)
+        sys.stdout.flush()
+        f = urlopen(url)
+        content = f.read()
+        f.close()
+        print('done.')
+        filename = os.path.join(location, filename)
+        if os.path.exists(filename):
+            f = open(filename, 'rb')
+            cur_content = f.read()
+            f.close()
+        else:
+            cur_content = ''
+        if cur_content == content:
+            print('  %s up-to-date' % filename)
+        else:
+            print('  overwriting %s' % filename)
+            f = open(filename, 'wb')
+            f.write(content)
+            f.close()
+
+
+def main():
+    refresh_files(embedded_files, embedded_location)
+    refresh_files(support_files, support_location)
+
+if __name__ == '__main__':
+    main()

vendor/virtualenv-1.8.2/docs/Makefile

+# Makefile for Sphinx documentation
+#
+
+# You can set these variables from the command line.
+SPHINXOPTS    =
+SPHINXBUILD   = sphinx-build
+PAPER         =
+BUILDDIR      = _build
+
+# Internal variables.
+PAPEROPT_a4     = -D latex_paper_size=a4
+PAPEROPT_letter = -D latex_paper_size=letter
+ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
+
+.PHONY: help clean html dirhtml singlehtml pickle json htmlhelp qthelp devhelp epub latex latexpdf text man changes linkcheck doctest
+
+help:
+	@echo "Please use \`make <target>' where <target> is one of"
+	@echo "  html       to make standalone HTML files"
+	@echo "  dirhtml    to make HTML files named index.html in directories"
+	@echo "  singlehtml to make a single large HTML file"
+	@echo "  pickle     to make pickle files"
+	@echo "  json       to make JSON files"
+	@echo "  htmlhelp   to make HTML files and a HTML help project"
+	@echo "  qthelp     to make HTML files and a qthelp project"
+	@echo "  devhelp    to make HTML files and a Devhelp project"
+	@echo "  epub       to make an epub"
+	@echo "  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
+	@echo "  latexpdf   to make LaTeX files and run them through pdflatex"
+	@echo "  text       to make text files"
+	@echo "  man        to make manual pages"
+	@echo "  changes    to make an overview of all changed/added/deprecated items"
+	@echo "  linkcheck  to check all external links for integrity"
+	@echo "  doctest    to run all doctests embedded in the documentation (if enabled)"
+
+clean:
+	-rm -rf $(BUILDDIR)/*
+
+html:
+	$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
+	@echo
+	@echo "Build finished. The HTML pages are in $(BUILDDIR)/html."
+
+dirhtml:
+	$(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml
+	@echo
+	@echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml."
+
+singlehtml:
+	$(SPHINXBUILD) -b singlehtml $(ALLSPHINXOPTS) $(BUILDDIR)/singlehtml
+	@echo
+	@echo "Build finished. The HTML page is in $(BUILDDIR)/singlehtml."
+
+pickle:
+	$(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle
+	@echo
+	@echo "Build finished; now you can process the pickle files."
+
+json:
+	$(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json
+	@echo
+	@echo "Build finished; now you can process the JSON files."
+
+htmlhelp:
+	$(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp
+	@echo
+	@echo "Build finished; now you can run HTML Help Workshop with the" \
+	      ".hhp project file in $(BUILDDIR)/htmlhelp."
+
+qthelp:
+	$(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp
+	@echo
+	@echo "Build finished; now you can run "qcollectiongenerator" with the" \
+	      ".qhcp project file in $(BUILDDIR)/qthelp, like this:"
+	@echo "# qcollectiongenerator $(BUILDDIR)/qthelp/django-compressor.qhcp"
+	@echo "To view the help file:"
+	@echo "# assistant -collectionFile $(BUILDDIR)/qthelp/django-compressor.qhc"
+
+devhelp:
+	$(SPHINXBUILD) -b devhelp $(ALLSPHINXOPTS) $(BUILDDIR)/devhelp
+	@echo
+	@echo "Build finished."
+	@echo "To view the help file:"
+	@echo "# mkdir -p $$HOME/.local/share/devhelp/django-compressor"
+	@echo "# ln -s $(BUILDDIR)/devhelp $$HOME/.local/share/devhelp/django-compressor"
+	@echo "# devhelp"
+
+epub:
+	$(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub
+	@echo
+	@echo "Build finished. The epub file is in $(BUILDDIR)/epub."
+
+latex:
+	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
+	@echo
+	@echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex."
+	@echo "Run \`make' in that directory to run these through (pdf)latex" \
+	      "(use \`make latexpdf' here to do that automatically)."
+
+latexpdf:
+	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
+	@echo "Running LaTeX files through pdflatex..."
+	make -C $(BUILDDIR)/latex all-pdf
+	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
+
+text:
+	$(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/text
+	@echo
+	@echo "Build finished. The text files are in $(BUILDDIR)/text."
+
+man:
+	$(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man
+	@echo
+	@echo "Build finished. The manual pages are in $(BUILDDIR)/man."
+
+changes:
+	$(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes
+	@echo
+	@echo "The overview file is in $(BUILDDIR)/changes."
+
+linkcheck:
+	$(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck
+	@echo
+	@echo "Link check complete; look for any errors in the above output " \
+	      "or in $(BUILDDIR)/linkcheck/output.txt."
+
+doctest:
+	$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
+	@echo "Testing of doctests in the sources finished, look at the " \
+	      "results in $(BUILDDIR)/doctest/output.txt."

vendor/virtualenv-1.8.2/docs/_theme/nature/static/nature.css_t

+/**
+ * Sphinx stylesheet -- default theme
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ */
+ 
+@import url("basic.css");
+ 
+/* -- page layout ----------------------------------------------------------- */
+ 
+body {
+    font-family: Arial, sans-serif;
+    font-size: 100%;
+    background-color: #111;
+    color: #555;
+    margin: 0;
+    padding: 0;
+}
+
+div.documentwrapper {
+    float: left;
+    width: 100%;
+}
+
+div.bodywrapper {
+    margin: 0 0 0 230px;
+}
+
+hr{
+    border: 1px solid #B1B4B6;
+}
+ 
+div.document {
+    background-color: #eee;
+}
+ 
+div.body {
+    background-color: #ffffff;
+    color: #3E4349;
+    padding: 0 30px 30px 30px;
+    font-size: 0.8em;
+}
+ 
+div.footer {
+    color: #555;
+    width: 100%;
+    padding: 13px 0;
+    text-align: center;
+    font-size: 75%;
+}
+ 
+div.footer a {
+    color: #444;
+    text-decoration: underline;
+}
+ 
+div.related {
+    background-color: #6BA81E;
+    line-height: 32px;
+    color: #fff;
+    text-shadow: 0px 1px 0 #444;
+    font-size: 0.80em;
+}
+ 
+div.related a {
+    color: #E2F3CC;
+}
+ 
+div.sphinxsidebar {
+    font-size: 0.75em;
+    line-height: 1.5em;
+}
+
+div.sphinxsidebarwrapper{
+    padding: 20px 0;
+}
+ 
+div.sphinxsidebar h3,
+div.sphinxsidebar h4 {
+    font-family: Arial, sans-serif;
+    color: #222;
+    font-size: 1.2em;
+    font-weight: normal;
+    margin: 0;
+    padding: 5px 10px;
+    background-color: #ddd;
+    text-shadow: 1px 1px 0 white
+}
+
+div.sphinxsidebar h4{
+    font-size: 1.1em;
+}
+ 
+div.sphinxsidebar h3 a {
+    color: #444;
+}
+ 
+ 
+div.sphinxsidebar p {
+    color: #888;
+    padding: 5px 20px;
+}
+ 
+div.sphinxsidebar p.topless {
+}
+ 
+div.sphinxsidebar ul {
+    margin: 10px 20px;
+    padding: 0;
+    color: #000;
+}
+ 
+div.sphinxsidebar a {
+    color: #444;
+}
+ 
+div.sphinxsidebar input {
+    border: 1px solid #ccc;
+    font-family: sans-serif;
+    font-size: 1em;
+}
+
+div.sphinxsidebar input[type=text]{
+    margin-left: 20px;
+}
+ 
+/* -- body styles ----------------------------------------------------------- */
+ 
+a {
+    color: #005B81;
+    text-decoration: none;
+}
+ 
+a:hover {
+    color: #E32E00;
+    text-decoration: underline;
+}
+ 
+div.body h1,
+div.body h2,
+div.body h3,
+div.body h4,
+div.body h5,
+div.body h6 {
+    font-family: Arial, sans-serif;
+    background-color: #BED4EB;
+    font-weight: normal;
+    color: #212224;
+    margin: 30px 0px 10px 0px;
+    padding: 5px 0 5px 10px;
+    text-shadow: 0px 1px 0 white
+}
+ 
+div.body h1 { border-top: 20px solid white; margin-top: 0; font-size: 200%; }
+div.body h2 { font-size: 150%; background-color: #C8D5E3; }
+div.body h3 { font-size: 120%; background-color: #D8DEE3; }
+div.body h4 { font-size: 110%; background-color: #D8DEE3; }
+div.body h5 { font-size: 100%; background-color: #D8DEE3; }
+div.body h6 { font-size: 100%; background-color: #D8DEE3; }
+ 
+a.headerlink {
+    color: #c60f0f;
+    font-size: 0.8em;
+    padding: 0 4px 0 4px;
+    text-decoration: none;
+}
+ 
+a.headerlink:hover {
+    background-color: #c60f0f;
+    color: white;
+}
+ 
+div.body p, div.body dd, div.body li {
+    line-height: 1.5em;
+}
+ 
+div.admonition p.admonition-title + p {
+    display: inline;
+}
+
+div.highlight{
+    background-color: white;
+}
+
+div.note {
+    background-color: #eee;
+    border: 1px solid #ccc;
+}
+ 
+div.seealso {
+    background-color: #ffc;
+    border: 1px solid #ff6;
+}
+ 
+div.topic {
+    background-color: #eee;
+}
+ 
+div.warning {
+    background-color: #ffe4e4;
+    border: 1px solid #f66;
+}
+ 
+p.admonition-title {
+    display: inline;
+}
+ 
+p.admonition-title:after {
+    content: ":";
+}
+ 
+pre {
+    padding: 10px;
+    background-color: White;
+    color: #222;
+    line-height: 1.2em;
+    border: 1px solid #C6C9CB;
+    font-size: 1.2em;
+    margin: 1.5em 0 1.5em 0;
+    -webkit-box-shadow: 1px 1px 1px #d8d8d8;
+    -moz-box-shadow: 1px 1px 1px #d8d8d8;
+}
+ 
+tt {
+    background-color: #ecf0f3;
+    color: #222;
+    padding: 1px 2px;
+    font-size: 1.2em;
+    font-family: monospace;
+}

vendor/virtualenv-1.8.2/docs/_theme/nature/static/pygments.css

+.c { color: #999988; font-style: italic } /* Comment */
+.k { font-weight: bold } /* Keyword */
+.o { font-weight: bold } /* Operator */
+.cm { color: #999988; font-style: italic } /* Comment.Multiline */
+.cp { color: #999999; font-weight: bold } /* Comment.preproc */
+.c1 { color: #999988; font-style: italic } /* Comment.Single */
+.gd { color: #000000; background-color: #ffdddd } /* Generic.Deleted */
+.ge { font-style: italic } /* Generic.Emph */
+.gr { color: #aa0000 } /* Generic.Error */
+.gh { color: #999999 } /* Generic.Heading */
+.gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */
+.go { color: #111 } /* Generic.Output */
+.gp { color: #555555 } /* Generic.Prompt */
+.gs { font-weight: bold } /* Generic.Strong */
+.gu { color: #aaaaaa } /* Generic.Subheading */
+.gt { color: #aa0000 } /* Generic.Traceback */
+.kc { font-weight: bold } /* Keyword.Constant */
+.kd { font-weight: bold } /* Keyword.Declaration */
+.kp { font-weight: bold } /* Keyword.Pseudo */
+.kr { font-weight: bold } /* Keyword.Reserved */
+.kt { color: #445588; font-weight: bold } /* Keyword.Type */
+.m { color: #009999 } /* Literal.Number */
+.s { color: #bb8844 } /* Literal.String */
+.na { color: #008080 } /* Name.Attribute */
+.nb { color: #999999 } /* Name.Builtin */
+.nc { color: #445588; font-weight: bold } /* Name.Class */
+.no { color: #ff99ff } /* Name.Constant */
+.ni { color: #800080 } /* Name.Entity */
+.ne { color: #990000; font-weight: bold } /* Name.Exception */
+.nf { color: #990000; font-weight: bold } /* Name.Function */
+.nn { color: #555555 } /* Name.Namespace */
+.nt { color: #000080 } /* Name.Tag */
+.nv { color: purple } /* Name.Variable */
+.ow { font-weight: bold } /* Operator.Word */
+.mf { color: #009999 } /* Literal.Number.Float */
+.mh { color: #009999 } /* Literal.Number.Hex */
+.mi { color: #009999 } /* Literal.Number.Integer */
+.mo { color: #009999 } /* Literal.Number.Oct */
+.sb { color: #bb8844 } /* Literal.String.Backtick */
+.sc { color: #bb8844 } /* Literal.String.Char */
+.sd { color: #bb8844 } /* Literal.String.Doc */
+.s2 { color: #bb8844 } /* Literal.String.Double */
+.se { color: #bb8844 } /* Literal.String.Escape */
+.sh { color: #bb8844 } /* Literal.String.Heredoc */
+.si { color: #bb8844 } /* Literal.String.Interpol */
+.sx { color: #bb8844 } /* Literal.String.Other */
+.sr { color: #808000 } /* Literal.String.Regex */
+.s1 { color: #bb8844 } /* Literal.String.Single */
+.ss { color: #bb8844 } /* Literal.String.Symbol */
+.bp { color: #999999 } /* Name.Builtin.Pseudo */
+.vc { color: #ff99ff } /* Name.Variable.Class */
+.vg { color: #ff99ff } /* Name.Variable.Global */
+.vi { color: #ff99ff } /* Name.Variable.Instance */
+.il { color: #009999 } /* Literal.Number.Integer.Long */
\ No newline at end of file

vendor/virtualenv-1.8.2/docs/_theme/nature/theme.conf

+[theme]
+inherit = basic
+stylesheet = nature.css
+pygments_style = tango

vendor/virtualenv-1.8.2/docs/conf.py

+# -*- coding: utf-8 -*-
+#
+# Paste documentation build configuration file, created by
+# sphinx-quickstart on Tue Apr 22 22:08:49 2008.
+#
+# This file is execfile()d with the current directory set to its containing dir.
+#
+# The contents of this file are pickled, so don't put values in the namespace
+# that aren't pickleable (module imports are okay, they're removed automatically).
+#
+# All configuration values have a default value; values that are commented out
+# serve to show the default value.
+
+import sys
+
+# If your extensions are in another directory, add it here.
+#sys.path.append('some/directory')
+
+# General configuration
+# ---------------------
+
+# Add any Sphinx extension module names here, as strings. They can be extensions
+# coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
+extensions = ['sphinx.ext.autodoc']
+
+# Add any paths that contain templates here, relative to this directory.
+## FIXME: disabled for now because I haven't figured out how to use this:
+#templates_path = ['_templates']
+
+# The suffix of source filenames.
+source_suffix = '.txt'
+
+# The master toctree document.
+master_doc = 'index'
+
+# General substitutions.
+project = 'virtualenv'
+copyright = '2007-2012, Ian Bicking, The Open Planning Project, The virtualenv developers'
+
+# The default replacements for |version| and |release|, also used in various
+# other places throughout the built documents.
+try:
+    from virtualenv import __version__
+    # The short X.Y version.
+    version = '.'.join(__version__.split('.')[:2])
+    # The full version, including alpha/beta/rc tags.
+    release = __version__
+except ImportError:
+    version = release = 'dev'
+
+# There are two options for replacing |today|: either, you set today to some
+# non-false value, then it is used:
+#today = ''
+# Else, today_fmt is used as the format for a strftime call.
+today_fmt = '%B %d, %Y'
+
+# List of documents that shouldn't be included in the build.
+unused_docs = []
+
+# If true, '()' will be appended to :func: etc. cross-reference text.
+#add_function_parentheses = True
+
+# If true, the current module name will be prepended to all description
+# unit titles (such as .. function::).
+#add_module_names = True
+
+# If true, sectionauthor and moduleauthor directives will be shown in the
+# output. They are ignored by default.
+#show_authors = False
+
+# The name of the Pygments (syntax highlighting) style to use.
+pygments_style = 'sphinx'
+
+
+# Options for HTML output
+# -----------------------
+
+# The style sheet to use for HTML and HTML Help pages. A file of that name
+# must exist either in Sphinx' static/ path, or in one of the custom paths
+# given in html_static_path.
+#html_style = 'default.css'
+
+html_theme = 'nature'
+html_theme_path = ['_theme']
+
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+# html_static_path = ['_static']
+
+# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+# using the given strftime format.
+html_last_updated_fmt = '%b %d, %Y'
+
+# If true, SmartyPants will be used to convert quotes and dashes to
+# typographically correct entities.
+#html_use_smartypants = True
+
+# Content template for the index page.
+#html_index = ''
+
+# Custom sidebar templates, maps document names to template names.
+#html_sidebars = {}
+
+# Additional templates that should be rendered to pages, maps page names to
+# template names.
+#html_additional_pages = {}
+
+# If false, no module index is generated.
+#html_use_modindex = True
+
+# If true, the reST sources are included in the HTML build as _sources/<name>.
+#html_copy_source = True
+
+# Output file base name for HTML help builder.
+htmlhelp_basename = 'Pastedoc'
+
+
+# Options for LaTeX output
+# ------------------------
+
+# The paper size ('letter' or 'a4').
+#latex_paper_size = 'letter'
+
+# The font size ('10pt', '11pt' or '12pt').
+#latex_font_size = '10pt'
+
+# Grouping the document tree into LaTeX files. List of tuples
+# (source start file, target name, title, author, document class [howto/manual]).
+#latex_documents = []
+
+# Additional stuff for the LaTeX preamble.
+#latex_preamble = ''
+
+# Documents to append as an appendix to all manuals.
+#latex_appendices = []
+
+# If false, no module index is generated.
+#latex_use_modindex = True

vendor/virtualenv-1.8.2/docs/index.txt

+virtualenv
+==========
+
+* `Discussion list <http://groups.google.com/group/python-virtualenv/>`_
+* `Bugs <https://github.com/pypa/virtualenv/issues/>`_
+
+.. contents::
+
+.. toctree::
+   :maxdepth: 1
+
+   news
+
+.. comment: split here
+
+Installation
+------------
+
+You can install virtualenv with ``pip install virtualenv``, or the `latest
+development version <https://github.com/pypa/virtualenv/tarball/develop>`_
+with ``pip install https://github.com/pypa/virtualenv/tarball/develop``.
+
+You can also use ``easy_install``, or if you have no Python package manager
+available at all, you can just grab the single file `virtualenv.py`_ and run
+it with ``python virtualenv.py``.
+
+.. _virtualenv.py: https://raw.github.com/pypa/virtualenv/master/virtualenv.py
+
+What It Does
+------------
+
+``virtualenv`` is a tool to create isolated Python environments.
+
+The basic problem being addressed is one of dependencies and versions,
+and indirectly permissions.  Imagine you have an application that
+needs version 1 of LibFoo, but another application requires version
+2.  How can you use both these applications?  If you install
+everything into ``/usr/lib/python2.7/site-packages`` (or whatever your
+platform's standard location is), it's easy to end up in a situation
+where you unintentionally upgrade an application that shouldn't be
+upgraded.
+
+Or more generally, what if you want to install an application *and
+leave it be*?  If an application works, any change in its libraries or
+the versions of those libraries can break the application.
+
+Also, what if you can't install packages into the global
+``site-packages`` directory?  For instance, on a shared host.
+
+In all these cases, ``virtualenv`` can help you.  It creates an
+environment that has its own installation directories, that doesn't
+share libraries with other virtualenv environments (and optionally
+doesn't access the globally installed libraries either).
+
+Usage
+-----
+
+The basic usage is::
+
+    $ python virtualenv.py ENV
+
+If you install it you can also just do ``virtualenv ENV``.
+
+This creates ``ENV/lib/pythonX.X/site-packages``, where any libraries you
+install will go.  It also creates ``ENV/bin/python``, which is a Python
+interpreter that uses this environment.  Anytime you use that interpreter
+(including when a script has ``#!/path/to/ENV/bin/python`` in it) the libraries
+in that environment will be used.
+
+It also installs either `Setuptools
+<http://peak.telecommunity.com/DevCenter/setuptools>`_ or `distribute
+<http://pypi.python.org/pypi/distribute>`_ into the environment. To use
+Distribute instead of setuptools, just call virtualenv like this::
+
+    $ python virtualenv.py --distribute ENV
+
+You can also set the environment variable VIRTUALENV_DISTRIBUTE.
+
+A new virtualenv also includes the `pip <http://pypi.python.org/pypi/pip>`_
+installer, so you can use ``ENV/bin/pip`` to install additional packages into
+the environment.
+
+
+activate script
+~~~~~~~~~~~~~~~
+
+In a newly created virtualenv there will be a ``bin/activate`` shell
+script. For Windows systems, activation scripts are provided for CMD.exe
+and Powershell.
+
+On Posix systems you can do::
+
+    $ source bin/activate
+
+This will change your ``$PATH`` so its first entry is the virtualenv's
+``bin/`` directory.  (You have to use ``source`` because it changes your
+shell environment in-place.) This is all it does; it's purely a
+convenience.  If you directly run a script or the python interpreter
+from the virtualenv's ``bin/`` directory (e.g.  ``path/to/env/bin/pip``
+or ``/path/to/env/bin/python script.py``) there's no need for
+activation.
+
+After activating an environment you can use the function ``deactivate`` to
+undo the changes to your ``$PATH``.
+
+The ``activate`` script will also modify your shell prompt to indicate
+which environment is currently active.  You can disable this behavior,
+which can be useful if you have your own custom prompt that already
+displays the active environment name.  To do so, set the
+``VIRTUAL_ENV_DISABLE_PROMPT`` environment variable to any non-empty
+value before running the ``activate`` script.
+
+On Windows you just do::
+
+    > \path\to\env\Scripts\activate
+
+And type `deactivate` to undo the changes.
+
+Based on your active shell (CMD.exe or Powershell.exe), Windows will use
+either activate.bat or activate.ps1 (as appropriate) to activate the
+virtual environment. If using Powershell, see the notes about code signing
+below.
+
+.. note::
+
+    If using Powershell, the ``activate`` script is subject to the
+    `execution policies`_ on the system. By default on Windows 7, the system's
+    excution policy is set to ``Restricted``, meaning no scripts like the
+    ``activate`` script are allowed to be executed. But that can't stop us
+    from changing that slightly to allow it to be executed.
+
+    In order to use the script, you have to relax your system's execution
+    policy to ``AllSigned``, meaning all scripts on the system must be
+    digitally signed to be executed. Since the virtualenv activation
+    script is signed by one of the authors (Jannis Leidel) this level of
+    the execution policy suffices. As an administrator run::
+
+        PS C:\> Set-ExecutionPolicy AllSigned
+
+    Then you'll be asked to trust the signer, when executing the script.
+    You will be prompted with the following::
+
+        PS C:\> virtualenv .\foo
+        New python executable in C:\foo\Scripts\python.exe
+        Installing setuptools................done.
+        Installing pip...................done.
+        PS C:\> .\foo\scripts\activate
+
+        Do you want to run software from this untrusted publisher?
+        File C:\foo\scripts\activate.ps1 is published by E=jannis@leidel.info,
+        CN=Jannis Leidel, L=Berlin, S=Berlin, C=DE, Description=581796-Gh7xfJxkxQSIO4E0
+        and is not trusted on your system. Only run scripts from trusted publishers.
+        [V] Never run  [D] Do not run  [R] Run once  [A] Always run  [?] Help
+        (default is "D"):A
+        (foo) PS C:\>
+
+    If you select ``[A] Always Run``, the certificate will be added to the
+    Trusted Publishers of your user account, and will be trusted in this
+    user's context henceforth. If you select ``[R] Run Once``, the script will
+    be run, but you will be prometed on a subsequent invocation. Advanced users
+    can add the signer's certificate to the Trusted Publishers of the Computer
+    account to apply to all users (though this technique is out of scope of this
+    document).
+
+    Alternatively, you may relax the system execution policy to allow running
+    of local scripts without verifying the code signature using the following::
+
+        PS C:\> Set-ExecutionPolicy RemoteSigned
+
+    Since the ``activate.ps1`` script is generated locally for each virtualenv,
+    it is not considered a remote script and can then be executed.
+
+.. _`execution policies`: http://technet.microsoft.com/en-us/library/dd347641.aspx
+
+The ``--system-site-packages`` Option
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+If you build with ``virtualenv --system-site-packages ENV``, your virtual
+environment will inherit packages from ``/usr/lib/python2.7/site-packages``
+(or wherever your global site-packages directory is).
+
+This can be used if you have control over the global site-packages directory,
+and you want to depend on the packages there.  If you want isolation from the
+global system, do not use this flag.
+
+
+Environment variables and configuration files
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+virtualenv can not only be configured by passing command line options such as
+``--distribute`` but also by two other means:
+
+- Environment variables
+
+  Each command line option is automatically used to look for environment
+  variables with the name format ``VIRTUALENV_<UPPER_NAME>``. That means
+  the name of the command line options are capitalized and have dashes
+  (``'-'``) replaced with underscores (``'_'``).
+
+  For example, to automatically install Distribute instead of setuptools
+  you can also set an environment variable::
+
+      $ export VIRTUALENV_DISTRIBUTE=true
+      $ python virtualenv.py ENV
+
+  It's the same as passing the option to virtualenv directly::
+
+      $ python virtualenv.py --distribute ENV
+
+  This also works for appending command line options, like ``--find-links``.
+  Just leave an empty space between the passsed values, e.g.::
+
+      $ export VIRTUALENV_EXTRA_SEARCH_DIR="/path/to/dists /path/to/other/dists"
+      $ virtualenv ENV
+
+  is the same as calling::
+
+      $ python virtualenv.py --extra-search-dir=/path/to/dists --extra-search-dir=/path/to/other/dists ENV
+
+- Config files
+
+  virtualenv also looks for a standard ini config file. On Unix and Mac OS X
+  that's ``$HOME/.virtualenv/virtualenv.ini`` and on Windows, it's
+  ``%APPDATA%\virtualenv\virtualenv.ini``.
+
+  The names of the settings are derived from the long command line option,
+  e.g. the option ``--distribute`` would look like this::
+
+      [virtualenv]
+      distribute = true
+
+  Appending options like ``--extra-search-dir`` can be written on multiple
+  lines::
+
+      [virtualenv]
+      extra-search-dir =
+          /path/to/dists
+          /path/to/other/dists
+
+Please have a look at the output of ``virtualenv --help`` for a full list
+of supported options.
+
+Windows Notes
+~~~~~~~~~~~~~
+
+Some paths within the virtualenv are slightly different on Windows: scripts and
+executables on Windows go in ``ENV\Scripts\`` instead of ``ENV/bin/`` and
+libraries go in ``ENV\Lib\`` rather than ``ENV/lib/``.
+
+To create a virtualenv under a path with spaces in it on Windows, you'll need
+the `win32api <http://sourceforge.net/projects/pywin32/>`_ library installed.
+
+PyPy Support
+~~~~~~~~~~~~
+
+Beginning with virtualenv version 1.5 `PyPy <http://pypy.org>`_ is
+supported. To use PyPy 1.4 or 1.4.1, you need a version of virtualenv >= 1.5.
+To use PyPy 1.5, you need a version of virtualenv >= 1.6.1.
+
+Creating Your Own Bootstrap Scripts
+-----------------------------------
+
+While this creates an environment, it doesn't put anything into the
+environment.  Developers may find it useful to distribute a script
+that sets up a particular environment, for example a script that
+installs a particular web application.
+
+To create a script like this, call
+``virtualenv.create_bootstrap_script(extra_text)``, and write the
+result to your new bootstrapping script.  Here's the documentation
+from the docstring:
+
+Creates a bootstrap script, which is like this script but with
+extend_parser, adjust_options, and after_install hooks.
+
+This returns a string that (written to disk of course) can be used
+as a bootstrap script with your own customizations.  The script
+will be the standard virtualenv.py script, with your extra text
+added (your extra text should be Python code).
+
+If you include these functions, they will be called:
+
+``extend_parser(optparse_parser)``:
+    You can add or remove options from the parser here.
+
+``adjust_options(options, args)``:
+    You can change options here, or change the args (if you accept
+    different kinds of arguments, be sure you modify ``args`` so it is
+    only ``[DEST_DIR]``).
+
+``after_install(options, home_dir)``:
+
+    After everything is installed, this function is called.  This
+    is probably the function you are most likely to use.  An
+    example would be::
+
+        def after_install(options, home_dir):
+            if sys.platform == 'win32':
+                bin = 'Scripts'
+            else:
+                bin = 'bin'
+            subprocess.call([join(home_dir, bin, 'easy_install'),
+                             'MyPackage'])
+            subprocess.call([join(home_dir, bin, 'my-package-script'),
+                             'setup', home_dir])
+
+    This example immediately installs a package, and runs a setup
+    script from that package.
+
+Bootstrap Example
+~~~~~~~~~~~~~~~~~
+
+Here's a more concrete example of how you could use this::
+
+    import virtualenv, textwrap
+    output = virtualenv.create_bootstrap_script(textwrap.dedent("""
+    import os, subprocess
+    def after_install(options, home_dir):
+        etc = join(home_dir, 'etc')
+        if not os.path.exists(etc):
+            os.makedirs(etc)
+        subprocess.call([join(home_dir, 'bin', 'easy_install'),
+                         'BlogApplication'])
+        subprocess.call([join(home_dir, 'bin', 'paster'),
+                         'make-config', 'BlogApplication',
+                         join(etc, 'blog.ini')])
+        subprocess.call([join(home_dir, 'bin', 'paster'),
+                         'setup-app', join(etc, 'blog.ini')])
+    """))
+    f = open('blog-bootstrap.py', 'w').write(output)
+
+Another example is available `here
+<https://github.com/socialplanning/fassembler/blob/master/fassembler/create-venv-script.py>`_.
+
+
+Using Virtualenv without ``bin/python``
+---------------------------------------
+
+Sometimes you can't or don't want to use the Python interpreter
+created by the virtualenv.  For instance, in a `mod_python
+<http://www.modpython.org/>`_ or `mod_wsgi <http://www.modwsgi.org/>`_
+environment, there is only one interpreter.
+
+Luckily, it's easy.  You must use the custom Python interpreter to
+*install* libraries.  But to *use* libraries, you just have to be sure
+the path is correct.  A script is available to correct the path.  You
+can setup the environment like::
+
+    activate_this = '/path/to/env/bin/activate_this.py'
+    execfile(activate_this, dict(__file__=activate_this))
+
+This will change ``sys.path`` and even change ``sys.prefix``, but also allow
+you to use an existing interpreter.  Items in your environment will show up
+first on ``sys.path``, before global items.  However, global items will
+always be accessible (as if the ``--system-site-packages`` flag had been used
+in creating the environment, whether it was or not).  Also, this cannot undo
+the activation of other environments, or modules that have been imported.
+You shouldn't try to, for instance, activate an environment before a web
+request; you should activate *one* environment as early as possible, and not
+do it again in that process.
+
+Making Environments Relocatable
+-------------------------------
+
+Note: this option is somewhat experimental, and there are probably
+caveats that have not yet been identified.  Also this does not
+currently work on Windows.
+
+Normally environments are tied to a specific path.  That means that
+you cannot move an environment around or copy it to another computer.
+You can fix up an environment to make it relocatable with the
+command::
+
+    $ virtualenv --relocatable ENV
+
+This will make some of the files created by setuptools or distribute
+use relative paths, and will change all the scripts to use ``activate_this.py``
+instead of using the location of the Python interpreter to select the
+environment.
+
+**Note:** you must run this after you've installed *any* packages into
+the environment.  If you make an environment relocatable, then
+install a new package, you must run ``virtualenv --relocatable``
+again.
+
+Also, this **does not make your packages cross-platform**.  You can
+move the directory around, but it can only be used on other similar
+computers.  Some known environmental differences that can cause
+incompatibilities: a different version of Python, when one platform
+uses UCS2 for its internal unicode representation and another uses
+UCS4 (a compile-time option), obvious platform changes like Windows
+vs. Linux, or Intel vs. ARM, and if you have libraries that bind to C
+libraries on the system, if those C libraries are located somewhere
+different (either different versions, or a different filesystem
+layout).
+
+If you use this flag to create an environment, currently, the
+``--system-site-packages`` option will be implied.
+
+The ``--extra-search-dir`` option
+---------------------------------
+
+When it creates a new environment, virtualenv installs either
+setuptools or distribute, and pip.  In normal operation, the latest
+releases of these packages are fetched from the `Python Package Index
+<http://pypi.python.org>`_ (PyPI). In some circumstances, this
+behavior may not be wanted, for example if you are using virtualenv
+during a deployment and do not want to depend on Internet access and
+PyPI availability.
+
+As an alternative, you can provide your own versions of setuptools,
+distribute and/or pip on the filesystem, and tell virtualenv to use
+those distributions instead of downloading them from the Internet.  To
+use this feature, pass one or more ``--extra-search-dir`` options to
+virtualenv like this::
+
+    $ virtualenv --extra-search-dir=/path/to/distributions ENV
+
+The ``/path/to/distributions`` path should point to a directory that
+contains setuptools, distribute and/or pip distributions.  Setuptools
+distributions must be ``.egg`` files; distribute and pip distributions
+should be `.tar.gz` source distributions.
+
+Virtualenv will still download these packages if no satisfactory local
+distributions are found.
+
+If you are really concerned about virtualenv fetching these packages
+from the Internet and want to ensure that it never will, you can also
+provide an option ``--never-download`` like so::
+
+    $ virtualenv --extra-search-dir=/path/to/distributions --never-download ENV
+
+If this option is provided, virtualenv will never try to download
+setuptools/distribute or pip. Instead, it will exit with status code 1
+if it fails to find local distributions for any of these required
+packages. The local distribution lookup is done in this order and the
+following locations:
+
+    #. The current directory.
+    #. The directory where virtualenv.py is located.
+    #. A ``virtualenv_support`` directory relative to the directory where
+       virtualenv.py is located.
+    #. If the file being executed is not named virtualenv.py (i.e. is a boot
+       script), a ``virtualenv_support`` directory relative to wherever
+       virtualenv.py is actually installed.
+
+Compare & Contrast with Alternatives
+------------------------------------
+
+There are several alternatives that create isolated environments:
+
+* ``workingenv`` (which I do not suggest you use anymore) is the
+  predecessor to this library.  It used the main Python interpreter,
+  but relied on setting ``$PYTHONPATH`` to activate the environment.
+  This causes problems when running Python scripts that aren't part of
+  the environment (e.g., a globally installed ``hg`` or ``bzr``).  It
+  also conflicted a lot with Setuptools.
+
+* `virtual-python
+  <http://peak.telecommunity.com/DevCenter/EasyInstall#creating-a-virtual-python>`_
+  is also a predecessor to this library.  It uses only symlinks, so it
+  couldn't work on Windows.  It also symlinks over the *entire*
+  standard library and global ``site-packages``.  As a result, it
+  won't see new additions to the global ``site-packages``.
+
+  This script only symlinks a small portion of the standard library
+  into the environment, and so on Windows it is feasible to simply
+  copy these files over.  Also, it creates a new/empty
+  ``site-packages`` and also adds the global ``site-packages`` to the
+  path, so updates are tracked separately.  This script also installs
+  Setuptools automatically, saving a step and avoiding the need for
+  network access.
+
+* `zc.buildout <http://pypi.python.org/pypi/zc.buildout>`_ doesn't
+  create an isolated Python environment in the same style, but
+  achieves similar results through a declarative config file that sets
+  up scripts with very particular packages.  As a declarative system,
+  it is somewhat easier to repeat and manage, but more difficult to
+  experiment with.  ``zc.buildout`` includes the ability to setup
+  non-Python systems (e.g., a database server or an Apache instance).
+
+I *strongly* recommend anyone doing application development or
+deployment use one of these tools.
+
+Contributing
+------------
+
+Refer to the `contributing to pip`_ documentation - it applies equally to
+virtualenv, except that virtualenv issues should filed on the `virtualenv
+repo`_ at GitHub.
+
+Virtualenv's release schedule is tied to pip's -- each time there's a new pip
+release, there will be a new virtualenv release that bundles the new version of
+pip.
+
+.. _contributing to pip: http://www.pip-installer.org/en/latest/contributing.html
+.. _virtualenv repo: https://github.com/pypa/virtualenv/
+
+Running the tests
+~~~~~~~~~~~~~~~~~
+
+Virtualenv's test suite is small and not yet at all comprehensive, but we aim
+to grow it.
+
+The easy way to run tests (handles test dependencies automatically)::
+
+    $ python setup.py test
+
+If you want to run only a selection of the tests, you'll need to run them
+directly with nose instead. Create a virtualenv, and install required
+packages::
+
+    $ pip install nose mock
+
+Run nosetests::
+
+    $ nosetests
+
+Or select just a single test file to run::
+
+    $ nosetests tests.test_virtualenv
+
+
+Other Documentation and Links
+-----------------------------
+
+* James Gardner has written a tutorial on using `virtualenv with
+  Pylons
+  <http://wiki.pylonshq.com/display/pylonscookbook/Using+a+Virtualenv+Sandbox>`_.
+
+* `Blog announcement
+  <http://blog.ianbicking.org/2007/10/10/workingenv-is-dead-long-live-virtualenv/>`_.
+
+* Doug Hellmann wrote a description of his `command-line work flow
+  using virtualenv (virtualenvwrapper)
+  <http://www.doughellmann.com/articles/CompletelyDifferent-2008-05-virtualenvwrapper/index.html>`_
+  including some handy scripts to make working with multiple
+  environments easier.  He also wrote `an example of using virtualenv
+  to try IPython
+  <http://www.doughellmann.com/articles/CompletelyDifferent-2008-02-ipython-and-virtualenv/index.html>`_.
+
+* Chris Perkins created a `showmedo video including virtualenv
+  <http://showmedo.com/videos/video?name=2910000&fromSeriesID=291>`_.
+
+* `Using virtualenv with mod_wsgi
+  <http://code.google.com/p/modwsgi/wiki/VirtualEnvironments>`_.
+
+* `virtualenv commands
+  <https://github.com/thisismedium/virtualenv-commands>`_ for some more
+  workflow-related tools around virtualenv.
+
+Status and License
+------------------
+
+``virtualenv`` is a successor to `workingenv
+<http://cheeseshop.python.org/pypi/workingenv.py>`_, and an extension
+of `virtual-python
+<http://peak.telecommunity.com/DevCenter/EasyInstall#creating-a-virtual-python>`_.
+
+It was written by Ian Bicking, sponsored by the `Open Planning
+Project <http://openplans.org>`_ and is now maintained by a
+`group of developers <https://github.com/pypa/virtualenv/raw/master/AUTHORS.txt>`_.
+It is licensed under an
+`MIT-style permissive license <https://github.com/pypa/virtualenv/raw/master/LICENSE.txt>`_.

vendor/virtualenv-1.8.2/docs/make.bat

+@ECHO OFF
+
+REM Command file for Sphinx documentation
+
+if "%SPHINXBUILD%" == "" (
+	set SPHINXBUILD=sphinx-build
+)
+set BUILDDIR=_build
+set ALLSPHINXOPTS=-d %BUILDDIR%/doctrees %SPHINXOPTS% .
+if NOT "%PAPER%" == "" (
+	set ALLSPHINXOPTS=-D latex_paper_size=%PAPER% %ALLSPHINXOPTS%
+)
+
+if "%1" == "" goto help
+
+if "%1" == "help" (
+	:help
+	echo.Please use `make ^<target^>` where ^<target^> is one of
+	echo.  html       to make standalone HTML files
+	echo.  dirhtml    to make HTML files named index.html in directories
+	echo.  singlehtml to make a single large HTML file
+	echo.  pickle     to make pickle files
+	echo.  json       to make JSON files
+	echo.  htmlhelp   to make HTML files and a HTML help project
+	echo.  qthelp     to make HTML files and a qthelp project
+	echo.  devhelp    to make HTML files and a Devhelp project
+	echo.  epub       to make an epub
+	echo.  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter
+	echo.  text       to make text files
+	echo.  man        to make manual pages
+	echo.  changes    to make an overview over all changed/added/deprecated items
+	echo.  linkcheck  to check all external links for integrity
+	echo.  doctest    to run all doctests embedded in the documentation if enabled
+	goto end
+)
+
+if "%1" == "clean" (
+	for /d %%i in (%BUILDDIR%\*) do rmdir /q /s %%i
+	del /q /s %BUILDDIR%\*
+	goto end
+)
+
+if "%1" == "html" (
+	%SPHINXBUILD% -b html %ALLSPHINXOPTS% %BUILDDIR%/html
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The HTML pages are in %BUILDDIR%/html.
+	goto end
+)
+
+if "%1" == "dirhtml" (
+	%SPHINXBUILD% -b dirhtml %ALLSPHINXOPTS% %BUILDDIR%/dirhtml
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The HTML pages are in %BUILDDIR%/dirhtml.
+	goto end
+)
+
+if "%1" == "singlehtml" (
+	%SPHINXBUILD% -b singlehtml %ALLSPHINXOPTS% %BUILDDIR%/singlehtml
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The HTML pages are in %BUILDDIR%/singlehtml.
+	goto end
+)
+
+if "%1" == "pickle" (
+	%SPHINXBUILD% -b pickle %ALLSPHINXOPTS% %BUILDDIR%/pickle
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; now you can process the pickle files.
+	goto end
+)
+
+if "%1" == "json" (
+	%SPHINXBUILD% -b json %ALLSPHINXOPTS% %BUILDDIR%/json
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; now you can process the JSON files.
+	goto end
+)
+
+if "%1" == "htmlhelp" (
+	%SPHINXBUILD% -b htmlhelp %ALLSPHINXOPTS% %BUILDDIR%/htmlhelp
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; now you can run HTML Help Workshop with the ^
+.hhp project file in %BUILDDIR%/htmlhelp.
+	goto end
+)
+
+if "%1" == "qthelp" (
+	%SPHINXBUILD% -b qthelp %ALLSPHINXOPTS% %BUILDDIR%/qthelp
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; now you can run "qcollectiongenerator" with the ^
+.qhcp project file in %BUILDDIR%/qthelp, like this:
+	echo.^> qcollectiongenerator %BUILDDIR%\qthelp\django-compressor.qhcp
+	echo.To view the help file:
+	echo.^> assistant -collectionFile %BUILDDIR%\qthelp\django-compressor.ghc
+	goto end
+)
+
+if "%1" == "devhelp" (
+	%SPHINXBUILD% -b devhelp %ALLSPHINXOPTS% %BUILDDIR%/devhelp
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished.
+	goto end
+)
+
+if "%1" == "epub" (
+	%SPHINXBUILD% -b epub %ALLSPHINXOPTS% %BUILDDIR%/epub
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The epub file is in %BUILDDIR%/epub.
+	goto end
+)
+
+if "%1" == "latex" (
+	%SPHINXBUILD% -b latex %ALLSPHINXOPTS% %BUILDDIR%/latex
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished; the LaTeX files are in %BUILDDIR%/latex.
+	goto end
+)
+
+if "%1" == "text" (
+	%SPHINXBUILD% -b text %ALLSPHINXOPTS% %BUILDDIR%/text
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The text files are in %BUILDDIR%/text.
+	goto end
+)
+
+if "%1" == "man" (
+	%SPHINXBUILD% -b man %ALLSPHINXOPTS% %BUILDDIR%/man
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Build finished. The manual pages are in %BUILDDIR%/man.
+	goto end
+)
+
+if "%1" == "changes" (
+	%SPHINXBUILD% -b changes %ALLSPHINXOPTS% %BUILDDIR%/changes
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.The overview file is in %BUILDDIR%/changes.
+	goto end
+)
+
+if "%1" == "linkcheck" (
+	%SPHINXBUILD% -b linkcheck %ALLSPHINXOPTS% %BUILDDIR%/linkcheck
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Link check complete; look for any errors in the above output ^
+or in %BUILDDIR%/linkcheck/output.txt.
+	goto end
+)
+
+if "%1" == "doctest" (
+	%SPHINXBUILD% -b doctest %ALLSPHINXOPTS% %BUILDDIR%/doctest
+	if errorlevel 1 exit /b 1
+	echo.
+	echo.Testing of doctests in the sources finished, look at the ^
+results in %BUILDDIR%/doctest/output.txt.
+	goto end
+)
+
+:end

vendor/virtualenv-1.8.2/docs/news.txt

+Changes & News
+--------------
+
+.. warning::
+
+   Python bugfix releases 2.6.8, 2.7.3, 3.1.5 and 3.2.3 include a change that
+   will cause "import random" to fail with "cannot import name urandom" on any
+   virtualenv created on a Unix host with an earlier release of Python
+   2.6/2.7/3.1/3.2, if the underlying system Python is upgraded. This is due to
+   the fact that a virtualenv uses the system Python's standard library but
+   contains its own copy of the Python interpreter, so an upgrade to the system
+   Python results in a mismatch between the version of the Python interpreter
+   and the version of the standard library. It can be fixed by removing
+   ``$ENV/bin/python`` and re-running virtualenv on the same target directory
+   with the upgraded Python.
+
+
+1.8.2 (2012-09-06)
+~~~~~~~~~~~~~~~~~~
+
+* Updated the included pip version to 1.2.1 to fix regressions introduced
+  there in 1.2.
+
+1.8.1 (2012-09-03)
+~~~~~~~~~~~~~~~~~~
+
+* Fixed distribute version used with `--never-download`. Thanks michr for
+  report and patch.
+
+* Fix creating Python 3.3 based virtualenvs by unsetting the
+  ``__PYVENV_LAUNCHER__`` environment variable in subprocesses.
+
+1.8 (2012-09-01)
+~~~~~~~~~~~~~~~~
+
+* **Dropped support for Python 2.4** The minimum supported Python version is
+  now Python 2.5.
+
+* Fix `--relocatable` on systems that use lib64. Fixes #78. Thanks Branden
+  Rolston.
+
+* Symlink some additional modules under Python 3. Fixes #194. Thanks Vinay
+  Sajip, Ian Clelland, and Stefan Holek for the report.
+
+* Fix ``--relocatable`` when a script uses ``__future__`` imports. Thanks
+  Branden Rolston.
+
+* Fix a bug in the config option parser that prevented setting negative
+  options with environemnt variables. Thanks Ralf Schmitt.
+
+* Allow setting ``--no-site-packages`` from the config file.
+
+* Use ``/usr/bin/multiarch-platform`` if available to figure out the include
+  directory. Thanks for the patch, Mika Laitio.
+
+* Fix ``install_name_tool`` replacement to work on Python 3.X.
+
+* Handle paths of users' site-packages on Mac OS X correctly when changing
+  the prefix.
+
+* Updated the embedded version of distribute to 0.6.28 and pip to 1.2.
+
+1.7.2 (2012-06-22)
+~~~~~~~~~~~~~~~~~~
+
+* Updated to distribute 0.6.27.
+
+* Fix activate.fish on OS X. Fixes #8. Thanks David Schoonover.
+
+* Create a virtualenv-x.x script with the Python version when installing, so
+  virtualenv for multiple Python versions can be installed to the same
+  script location. Thanks Miki Tebeka.
+
+* Restored ability to create a virtualenv with a path longer than 78
+  characters, without breaking creation of virtualenvs with non-ASCII paths.
+  Thanks, Bradley Ayers.
+
+* Added ability to create virtualenvs without having installed Apple's
+  developers tools (using an own implementation of ``install_name_tool``).
+  Thanks Mike Hommey.
+
+* Fixed PyPy and Jython support on Windows. Thanks Konstantin Zemlyak.
+
+* Added pydoc script to ease use. Thanks Marc Abramowitz. Fixes #149.
+
+* Fixed creating a bootstrap script on Python 3. Thanks Raul Leal. Fixes #280.
+
+* Fixed inconsistency when having set the ``PYTHONDONTWRITEBYTECODE`` env var
+  with the --distribute option or the ``VIRTUALENV_USE_DISTRIBUTE`` env var.
+  ``VIRTUALENV_USE_DISTRIBUTE`` is now considered again as a legacy alias.
+
+1.7.1.2 (2012-02-17)
+~~~~~~~~~~~~~~~~~~~~
+
+* Fixed minor issue in `--relocatable`. Thanks, Cap Petschulat.
+
+1.7.1.1 (2012-02-16)
+~~~~~~~~~~~~~~~~~~~~
+
+* Bumped the version string in ``virtualenv.py`` up, too.
+
+* Fixed rST rendering bug of long description.
+
+1.7.1 (2012-02-16)
+~~~~~~~~~~~~~~~~~~
+
+* Update embedded pip to version 1.1.
+
+* Fix `--relocatable` under Python 3. Thanks Doug Hellmann.
+
+* Added environ PATH modification to activate_this.py. Thanks Doug
+  Napoleone. Fixes #14.
+
+* Support creating virtualenvs directly from a Python build directory on
+  Windows. Thanks CBWhiz. Fixes #139.
+
+* Use non-recursive symlinks to fix things up for posix_local install
+  scheme. Thanks michr.
+
+* Made activate script available for use with msys and cygwin on Windows.
+  Thanks Greg Haskins, Cliff Xuan, Jonathan Griffin and Doug Napoleone.
+  Fixes #176.
+
+* Fixed creation of virtualenvs on Windows when Python is not installed for
+  all users. Thanks Anatoly Techtonik for report and patch and Doug
+  Napoleone for testing and confirmation. Fixes #87.
+
+* Fixed creation of virtualenvs using -p in installs where some modules
+  that ought to be in the standard library (e.g. `readline`) are actually
+  installed in `site-packages` next to `virtualenv.py`. Thanks Greg Haskins
+  for report and fix. Fixes #167.
+
+* Added activation script for Powershell (signed by Jannis Leidel). Many
+  thanks to Jason R. Coombs.
+
+1.7 (2011-11-30)
+~~~~~~~~~~~~~~~~
+
+* Gave user-provided ``--extra-search-dir`` priority over default dirs for
+  finding setuptools/distribute (it already had priority for finding pip).
+  Thanks Ethan Jucovy.
+
+* Updated embedded Distribute release to 0.6.24. Thanks Alex Gronholm.
+
+* Made ``--no-site-packages`` behavior the default behavior.  The
+  ``--no-site-packages`` flag is still permitted, but displays a warning when
+  used. Thanks Chris McDonough.
+
+* New flag: ``--system-site-packages``; this flag should be passed to get the
+  previous default global-site-package-including behavior back.
+
+* Added ability to set command options as environment variables and options
+  in a ``virtualenv.ini`` file.
+
+* Fixed various encoding related issues with paths. Thanks Gunnlaugur Thor Briem.
+
+* Made ``virtualenv.py`` script executable.
+
+1.6.4 (2011-07-21)
+~~~~~~~~~~~~~~~~~~
+
+* Restored ability to run on Python 2.4, too.
+
+1.6.3 (2011-07-16)
+~~~~~~~~~~~~~~~~~~
+
+* Restored ability to run on Python < 2.7.
+
+1.6.2 (2011-07-16)
+~~~~~~~~~~~~~~~~~~
+
+* Updated embedded distribute release to 0.6.19.
+
+* Updated embedded pip release to 1.0.2.
+
+* Fixed #141 - Be smarter about finding pkg_resources when using the
+  non-default Python intepreter (by using the ``-p`` option).
+
+* Fixed #112 - Fixed path in docs.
+
+* Fixed #109 - Corrected doctests of a Logger method.
+
+* Fixed #118 - Fixed creating virtualenvs on platforms that use the
+  "posix_local" install scheme, such as Ubuntu with Python 2.7.
+
+* Add missing library to Python 3 virtualenvs (``_dummy_thread``).
+
+
+1.6.1 (2011-04-30)
+~~~~~~~~~~~~~~~~~~
+
+* Start to use git-flow.
+
+* Added support for PyPy 1.5
+
+* Fixed #121 -- added sanity-checking of the -p argument. Thanks Paul Nasrat.
+
+* Added progress meter for pip installation as well as setuptools. Thanks Ethan
+  Jucovy.
+
+* Added --never-download and --search-dir options. Thanks Ethan Jucovy.
+
+1.6
+~~~
+
+* Added Python 3 support! Huge thanks to Vinay Sajip and Vitaly Babiy.
+
+* Fixed creation of virtualenvs on Mac OS X when standard library modules
+  (readline) are installed outside the standard library.
+
+* Updated bundled pip to 1.0.
+
+1.5.2
+~~~~~
+
+* Moved main repository to Github: https://github.com/pypa/virtualenv
+
+* Transferred primary maintenance from Ian to Jannis Leidel, Carl Meyer and Brian Rosner
+
+* Fixed a few more pypy related bugs.
+
+* Updated bundled pip to 0.8.2.
+
+* Handed project over to new team of maintainers.
+
+* Moved virtualenv to Github at https://github.com/pypa/virtualenv
+
+1.5.1
+~~~~~
+
+* Added ``_weakrefset`` requirement for Python 2.7.1.
+
+* Fixed Windows regression in 1.5
+
+1.5
+~~~
+
+* Include pip 0.8.1.
+
+* Add support for PyPy.
+
+* Uses a proper temporary dir when installing environment requirements.
+
+* Add ``--prompt`` option to be able to override the default prompt prefix.
+
+* Fix an issue with ``--relocatable`` on Windows.
+
+* Fix issue with installing the wrong version of distribute.
+
+* Add fish and csh activate scripts.
+
+1.4.9
+~~~~~
+
+* Include pip 0.7.2
+
+1.4.8
+~~~~~
+
+* Fix for Mac OS X Framework builds that use
+  ``--universal-archs=intel``
+
+* Fix ``activate_this.py`` on Windows.
+
+* Allow ``$PYTHONHOME`` to be set, so long as you use ``source
+  bin/activate`` it will get unset; if you leave it set and do not
+  activate the environment it will still break the environment.
+
+* Include pip 0.7.1
+
+1.4.7
+~~~~~
+
+* Include pip 0.7
+
+1.4.6
+~~~~~
+
+* Allow ``activate.sh`` to skip updating the prompt (by setting
+  ``$VIRTUAL_ENV_DISABLE_PROMPT``).
+
+1.4.5
+~~~~~
+
+* Include pip 0.6.3
+
+* Fix ``activate.bat`` and ``deactivate.bat`` under Windows when
+  ``PATH`` contained a parenthesis
+
+1.4.4
+~~~~~
+
+* Include pip 0.6.2 and Distribute 0.6.10
+
+* Create the ``virtualenv`` script even when Setuptools isn't
+  installed
+
+* Fix problem with ``virtualenv --relocate`` when ``bin/`` has
+  subdirectories (e.g., ``bin/.svn/``); from Alan Franzoni.
+
+* If you set ``$VIRTUALENV_DISTRIBUTE`` then virtualenv will use
+  Distribute by default (so you don't have to remember to use
+  ``--distribute``).
+
+1.4.3
+~~~~~
+
+* Include pip 0.6.1
+
+1.4.2
+~~~~~
+
+* Fix pip installation on Windows
+
+* Fix use of stand-alone ``virtualenv.py`` (and boot scripts)
+
+* Exclude ~/.local (user site-packages) from environments when using
+  ``--no-site-packages``
+
+1.4.1
+~~~~~
+
+* Include pip 0.6
+
+1.4
+~~~
+
+* Updated setuptools to 0.6c11
+
+* Added the --distribute option
+
+* Fixed packaging problem of support-files
+
+1.3.4
+~~~~~
+
+* Virtualenv now copies the actual embedded Python binary on
+  Mac OS X to fix a hang on Snow Leopard (10.6).
+
+* Fail more gracefully on Windows when ``win32api`` is not installed.
+
+* Fix site-packages taking precedent over Jython's ``__classpath__``
+  and also specially handle the new ``__pyclasspath__`` entry in
+  ``sys.path``.
+
+* Now copies Jython's ``registry`` file to the virtualenv if it exists.
+
+* Better find libraries when compiling extensions on Windows.
+
+* Create ``Scripts\pythonw.exe`` on Windows.
+
+* Added support for the Debian/Ubuntu
+  ``/usr/lib/pythonX.Y/dist-packages`` directory.
+
+* Set ``distutils.sysconfig.get_config_vars()['LIBDIR']`` (based on
+  ``sys.real_prefix``) which is reported to help building on Windows.
+
+* Make ``deactivate`` work on ksh
+
+* Fixes for ``--python``: make it work with ``--relocatable`` and the
+  symlink created to the exact Python version.
+
+1.3.3
+~~~~~
+
+* Use Windows newlines in ``activate.bat``, which has been reported to help
+  when using non-ASCII directory names.
+
+* Fixed compatibility with Jython 2.5b1.
+
+* Added a function ``virtualenv.install_python`` for more fine-grained
+  access to what ``virtualenv.create_environment`` does.
+
+* Fix `a problem <https://bugs.launchpad.net/virtualenv/+bug/241581>`_
+  with Windows and paths that contain spaces.
+
+* If ``/path/to/env/.pydistutils.cfg`` exists (or
+  ``/path/to/env/pydistutils.cfg`` on Windows systems) then ignore
+  ``~/.pydistutils.cfg`` and use that other file instead.
+
+* Fix ` a problem
+  <https://bugs.launchpad.net/virtualenv/+bug/340050>`_ picking up
+  some ``.so`` libraries in ``/usr/local``.
+
+1.3.2
+~~~~~
+
+* Remove the ``[install] prefix = ...`` setting from the virtualenv
+  ``distutils.cfg`` -- this has been causing problems for a lot of
+  people, in rather obscure ways.
+
+* If you use a boot script it will attempt to import ``virtualenv``
+  and find a pre-downloaded Setuptools egg using that.
+
+* Added platform-specific paths, like ``/usr/lib/pythonX.Y/plat-linux2``
+
+1.3.1
+~~~~~
+
+* Real Python 2.6 compatibility.  Backported the Python 2.6 updates to
+  ``site.py``, including `user directories
+  <http://docs.python.org/dev/whatsnew/2.6.html#pep-370-per-user-site-packages-directory>`_
+  (this means older versions of Python will support user directories,
+  whether intended or not).
+
+* Always set ``[install] prefix`` in ``distutils.cfg`` -- previously
+  on some platforms where a system-wide ``distutils.cfg`` was present
+  with a ``prefix`` setting, packages would be installed globally
+  (usually in ``/usr/local/lib/pythonX.Y/site-packages``).
+
+* Sometimes Cygwin seems to leave ``.exe`` off ``sys.executable``; a
+  workaround is added.
+
+* Fix ``--python`` option.
+
+* Fixed handling of Jython environments that use a
+  jython-complete.jar.
+
+1.3
+~~~
+
+* Update to Setuptools 0.6c9
+* Added an option ``virtualenv --relocatable EXISTING_ENV``, which
+  will make an existing environment "relocatable" -- the paths will
+  not be absolute in scripts, ``.egg-info`` and ``.pth`` files.  This
+  may assist in building environments that can be moved and copied.
+  You have to run this *after* any new packages installed.
+* Added ``bin/activate_this.py``, a file you can use like
+  ``execfile("path_to/activate_this.py",
+  dict(__file__="path_to/activate_this.py"))`` -- this will activate
+  the environment in place, similar to what `the mod_wsgi example
+  does <http://code.google.com/p/modwsgi/wiki/VirtualEnvironments>`_.
+* For Mac framework builds of Python, the site-packages directory
+  ``/Library/Python/X.Y/site-packages`` is added to ``sys.path``, from
+  Andrea Rech.
+* Some platform-specific modules in Macs are added to the path now
+  (``plat-darwin/``, ``plat-mac/``, ``plat-mac/lib-scriptpackages``),
+  from Andrea Rech.
+* Fixed a small Bashism in the ``bin/activate`` shell script.
+* Added ``__future__`` to the list of required modules, for Python
+  2.3.  You'll still need to backport your own ``subprocess`` module.
+* Fixed the ``__classpath__`` entry in Jython's ``sys.path`` taking
+  precedent over virtualenv's libs.
+
+1.2
+~~~
+
+* Added a ``--python`` option to select the Python interpreter.
+* Add ``warnings`` to the modules copied over, for Python 2.6 support.
+* Add ``sets`` to the module copied over for Python 2.3 (though Python
+  2.3 still probably doesn't work).
+
+1.1.1
+~~~~~
+
+* Added support for Jython 2.5.
+
+1.1
+~~~
+
+* Added support for Python 2.6.
+* Fix a problem with missing ``DLLs/zlib.pyd`` on Windows.  Create
+* ``bin/python`` (or ``bin/python.exe``) even when you run virtualenv
+  with an interpreter named, e.g., ``python2.4``
+* Fix MacPorts Python
+* Added --unzip-setuptools option
+* Update to Setuptools 0.6c8
+* If the current directory is not writable, run ez_setup.py in ``/tmp``
+* Copy or symlink over the ``include`` directory so that packages will
+  more consistently compile.
+
+1.0
+~~~
+
+* Fix build on systems that use ``/usr/lib64``, distinct from
+  ``/usr/lib`` (specifically CentOS x64).
+* Fixed bug in ``--clear``.
+* Fixed typos in ``deactivate.bat``.
+* Preserve ``$PYTHONPATH`` when calling subprocesses.
+
+0.9.2
+~~~~~
+
+* Fix include dir copying on Windows (makes compiling possible).
+* Include the main ``lib-tk`` in the path.
+* Patch ``distutils.sysconfig``: ``get_python_inc`` and
+  ``get_python_lib`` to point to the global locations.
+* Install ``distutils.cfg`` before Setuptools, so that system
+  customizations of ``distutils.cfg`` won't effect the installation.
+* Add ``bin/pythonX.Y`` to the virtualenv (in addition to
+  ``bin/python``).
+* Fixed an issue with Mac Framework Python builds, and absolute paths
+  (from Ronald Oussoren).
+
+0.9.1
+~~~~~
+
+* Improve ability to create a virtualenv from inside a virtualenv.
+* Fix a little bug in ``bin/activate``.
+* Actually get ``distutils.cfg`` to work reliably.
+
+0.9
+~~~
+
+* Added ``lib-dynload`` and ``config`` to things that need to be
+  copied over in an environment.
+* Copy over or symlink the ``include`` directory, so that you can
+  build packages that need the C headers.
+* Include a ``distutils`` package, so you can locally update
+  ``distutils.cfg`` (in ``lib/pythonX.Y/distutils/distutils.cfg``).
+* Better avoid downloading Setuptools, and hitting PyPI on environment
+  creation.
+* Fix a problem creating a ``lib64/`` directory.
+* Should work on MacOSX Framework builds (the default Python
+  installations on Mac).  Thanks to Ronald Oussoren.
+
+0.8.4
+~~~~~
+
+* Windows installs would sometimes give errors about ``sys.prefix`` that
+  were inaccurate.
+* Slightly prettier output.
+
+0.8.3
+~~~~~
+
+* Added support for Windows.
+
+0.8.2
+~~~~~
+
+* Give a better warning if you are on an unsupported platform (Mac
+  Framework Pythons, and Windows).
+* Give error about running while inside a workingenv.
+* Give better error message about Python 2.3.
+
+0.8.1
+~~~~~
+
+Fixed packaging of the library.
+
+0.8
+~~~
+
+Initial release.  Everything is changed and new!

vendor/virtualenv-1.8.2/scripts/virtualenv

+#!/usr/bin/env python
+import virtualenv
+virtualenv.main()

vendor/virtualenv-1.8.2/setup.cfg

+[egg_info]
+tag_build = 
+tag_date = 0
+tag_svn_revision = 0
+

vendor/virtualenv-1.8.2/setup.py

+import os
+import re
+import shutil
+import sys
+
+try:
+    from setuptools import setup
+    setup_params = {
+        'entry_points': {
+            'console_scripts': [
+                'virtualenv=virtualenv:main',
+                'virtualenv-%s.%s=virtualenv:main' % sys.version_info[:2]
+            ],
+        },
+        'zip_safe': False,
+        'test_suite': 'nose.collector',
+        'tests_require': ['nose', 'Mock'],
+    }
+except ImportError:
+    from distutils.core import setup
+    if sys.platform == 'win32':
+        print('Note: without Setuptools installed you will have to use "python -m virtualenv ENV"')
+        setup_params = {}
+    else:
+        script = 'scripts/virtualenv'
+        script_ver = script + '-%s.%s' % sys.version_info[:2]
+        shutil.copy(script, script_ver)
+        setup_params = {'scripts': [script, script_ver]}
+
+here = os.path.dirname(os.path.abspath(__file__))
+
+## Get long_description from index.txt:
+f = open(os.path.join(here, 'docs', 'index.txt'))
+long_description = f.read().strip()
+long_description = long_description.split('split here', 1)[1]
+f.close()
+f = open(os.path.join(here, 'docs', 'news.txt'))
+long_description += "\n\n" + f.read()
+f.close()
+
+
+def get_version():
+    f = open(os.path.join(here, 'virtualenv.py'))
+    version_file = f.read()
+    f.close()
+    version_match = re.search(r"^__version__ = ['\"]([^'\"]*)['\"]",
+                              version_file, re.M)
+    if version_match:
+        return version_match.group(1)
+    raise RuntimeError("Unable to find version string.")
+
+
+# Hack to prevent stupid TypeError: 'NoneType' object is not callable error on
+# exit of python setup.py test # in multiprocessing/util.py _exit_function when
+# running python setup.py test (see
+# http://www.eby-sarna.com/pipermail/peak/2010-May/003357.html)
+try:
+    import multiprocessing
+except ImportError:
+    pass
+
+setup(
+    name='virtualenv',
+    # If you change the version here, change it in virtualenv.py and
+    # docs/conf.py as well
+    version=get_version(),
+    description="Virtual Python Environment builder",
+    long_description=long_description,
+    classifiers=[
+        'Development Status :: 4 - Beta',
+        'Intended Audience :: Developers',
+        'License :: OSI Approved :: MIT License',
+        'Programming Language :: Python :: 2',
+        'Programming Language :: Python :: 2.5',
+        'Programming Language :: Python :: 2.6',
+        'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.1',
+        'Programming Language :: Python :: 3.2',
+    ],
+    keywords='setuptools deployment installation distutils',
+    author='Ian Bicking',
+    author_email='ianb@colorstudy.com',
+    maintainer='Jannis Leidel, Carl Meyer and Brian Rosner',
+    maintainer_email='python-virtualenv@groups.google.com',
+    url='http://www.virtualenv.org',
+    license='MIT',
+    py_modules=['virtualenv'],
+    packages=['virtualenv_support'],
+    package_data={'virtualenv_support': ['*-py%s.egg' % sys.version[:3], '*.tar.gz']},
+    **setup_params)

vendor/virtualenv-1.8.2/virtualenv_embedded/activate.bat

+@echo off
+set VIRTUAL_ENV=__VIRTUAL_ENV__
+
+if not defined PROMPT (
+    set PROMPT=$P$G
+)
+
+if defined _OLD_VIRTUAL_PROMPT (
+    set PROMPT=%_OLD_VIRTUAL_PROMPT%
+)
+
+if defined _OLD_VIRTUAL_PYTHONHOME (
+     set PYTHONHOME=%_OLD_VIRTUAL_PYTHONHOME%
+)
+
+set _OLD_VIRTUAL_PROMPT=%PROMPT%
+set PROMPT=__VIRTUAL_WINPROMPT__ %PROMPT%
+
+if defined PYTHONHOME (
+     set _OLD_VIRTUAL_PYTHONHOME=%PYTHONHOME%
+     set PYTHONHOME=
+)
+
+if defined _OLD_VIRTUAL_PATH set PATH=%_OLD_VIRTUAL_PATH%; goto SKIPPATH
+
+set _OLD_VIRTUAL_PATH=%PATH%
+
+:SKIPPATH
+set PATH=%VIRTUAL_ENV%\__BIN_NAME__;%PATH%
+
+:END

vendor/virtualenv-1.8.2/virtualenv_embedded/activate.csh

+# This file must be used with "source bin/activate.csh" *from csh*.
+# You cannot run it directly.
+# Created by Davide Di Blasi <davidedb@gmail.com>.
+
+alias deactivate 'test $?_OLD_VIRTUAL_PATH != 0 && setenv PATH "$_OLD_VIRTUAL_PATH" && unset _OLD_VIRTUAL_PATH; rehash; test $?_OLD_VIRTUAL_PROMPT != 0 && set prompt="$_OLD_VIRTUAL_PROMPT" && unset _OLD_VIRTUAL_PROMPT; unsetenv VIRTUAL_ENV; test "\!:*" != "nondestructive" && unalias deactivate && unalias pydoc'
+
+# Unset irrelevant variables.
+deactivate nondestructive
+
+setenv VIRTUAL_ENV "__VIRTUAL_ENV__"
+
+set _OLD_VIRTUAL_PATH="$PATH"
+setenv PATH "$VIRTUAL_ENV/__BIN_NAME__:$PATH"
+
+set _OLD_VIRTUAL_PROMPT="$prompt"
+
+if ("__VIRTUAL_PROMPT__" != "") then
+    set env_name = "__VIRTUAL_PROMPT__"
+else
+    if (`basename "$VIRTUAL_ENV"` == "__") then
+        # special case for Aspen magic directories
+        # see http://www.zetadev.com/software/aspen/
+        set env_name = `basename \`dirname "$VIRTUAL_ENV"\``
+    else
+        set env_name = `basename "$VIRTUAL_ENV"`
+    endif
+endif
+set prompt = "[$env_name] $prompt"
+unset env_name
+
+alias pydoc python -m pydoc
+
+rehash
+

vendor/virtualenv-1.8.2/virtualenv_embedded/activate.fish

+# This file must be used with ". bin/activate.fish" *from fish* (http://fishshell.org)
+# you cannot run it directly
+
+function deactivate  -d "Exit virtualenv and return to normal shell environment"
+    # reset old environment variables
+    if test -n "$_OLD_VIRTUAL_PATH" 
+        set -gx PATH $_OLD_VIRTUAL_PATH
+        set -e _OLD_VIRTUAL_PATH
+    end
+    if test -n "$_OLD_VIRTUAL_PYTHONHOME"
+        set -gx PYTHONHOME $_OLD_VIRTUAL_PYTHONHOME
+        set -e _OLD_VIRTUAL_PYTHONHOME
+    end
+    
+    if test -n "$_OLD_FISH_PROMPT_OVERRIDE"
+        functions -e fish_prompt
+        set -e _OLD_FISH_PROMPT_OVERRIDE
+        . ( begin
+                printf "function fish_prompt\n\t#"
+                functions _old_fish_prompt
+            end | psub )
+        functions -e _old_fish_prompt
+    end
+    
+    set -e VIRTUAL_ENV
+    if test "$argv[1]" != "nondestructive"
+        # Self destruct!
+        functions -e deactivate
+    end
+end
+
+# unset irrelevant variables
+deactivate nondestructive
+
+set -gx VIRTUAL_ENV "__VIRTUAL_ENV__"
+
+set -gx _OLD_VIRTUAL_PATH $PATH
+set -gx PATH "$VIRTUAL_ENV/__BIN_NAME__" $PATH
+
+# unset PYTHONHOME if set
+if set -q PYTHONHOME
+    set -gx _OLD_VIRTUAL_PYTHONHOME $PYTHONHOME
+    set -e PYTHONHOME
+end
+
+if test -z "$VIRTUAL_ENV_DISABLE_PROMPT"
+    # fish uses a function instead of an env var to generate the prompt.
+    
+    # save the current fish_prompt function as the function _old_fish_prompt
+    . ( begin
+            printf "function _old_fish_prompt\n\t#"
+            functions fish_prompt
+        end | psub )
+    
+    # with the original prompt function renamed, we can override with our own.
+    function fish_prompt
+        # Prompt override?
+        if test -n "__VIRTUAL_PROMPT__"
+            printf "%s%s%s" "__VIRTUAL_PROMPT__" (set_color normal) (_old_fish_prompt)
+            return
+        end
+        # ...Otherwise, prepend env
+        set -l _checkbase (basename "$VIRTUAL_ENV")
+        if test $_checkbase = "__"
+            # special case for Aspen magic directories
+            # see http://www.zetadev.com/software/aspen/
+            printf "%s[%s]%s %s" (set_color -b blue white) (basename (dirname "$VIRTUAL_ENV")) (set_color normal) (_old_fish_prompt)
+        else
+            printf "%s(%s)%s%s" (set_color -b blue white) (basename "$VIRTUAL_ENV") (set_color normal) (_old_fish_prompt)
+        end
+    end 
+    
+    set -gx _OLD_FISH_PROMPT_OVERRIDE "$VIRTUAL_ENV"
+end

vendor/virtualenv-1.8.2/virtualenv_embedded/activate.ps1

+# This file must be dot sourced from PoSh; you cannot run it
+# directly. Do this: . ./activate.ps1
+
+# FIXME: clean up unused vars.
+$script:THIS_PATH = $myinvocation.mycommand.path
+$script:BASE_DIR = split-path (resolve-path "$THIS_PATH/..") -Parent
+$script:DIR_NAME = split-path $BASE_DIR -Leaf
+
+function global:deactivate ( [switch] $NonDestructive ){
+
+    if ( test-path variable:_OLD_VIRTUAL_PATH ) {
+        $env:PATH = $variable:_OLD_VIRTUAL_PATH
+        remove-variable "_OLD_VIRTUAL_PATH" -scope global
+    }
+
+    if ( test-path function:_old_virtual_prompt ) {
+        $function:prompt = $function:_old_virtual_prompt
+        remove-item function:\_old_virtual_prompt
+    }
+
+    if ($env:VIRTUAL_ENV) {
+        $old_env = split-path $env:VIRTUAL_ENV -leaf
+        remove-item env:VIRTUAL_ENV -erroraction silentlycontinue
+    }
+
+    if ( !$NonDestructive ) {
+        # Self destruct!
+        remove-item function:deactivate
+    }
+}
+
+# unset irrelevant variables
+deactivate -nondestructive
+
+$VIRTUAL_ENV = $BASE_DIR
+$env:VIRTUAL_ENV = $VIRTUAL_ENV
+
+$global:_OLD_VIRTUAL_PATH = $env:PATH
+$env:PATH = "$env:VIRTUAL_ENV/Scripts;" + $env:PATH
+function global:_old_virtual_prompt { "" }
+$function:_old_virtual_prompt = $function:prompt
+function global:prompt {
+    # Add a prefix to the current prompt, but don't discard it.
+    write-host "($(split-path $env:VIRTUAL_ENV -leaf)) " -nonewline
+    & $function:_old_virtual_prompt
+}
+
+# SIG # Begin signature block
+# MIISeAYJKoZIhvcNAQcCoIISaTCCEmUCAQExCzAJBgUrDgMCGgUAMGkGCisGAQQB
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+# xkNCx+6PsrA5Z7WP4pXcmYnMn97npP/Q9EHJWw==
+# SIG # End signature block

vendor/virtualenv-1.8.2/virtualenv_embedded/activate.sh

+# This file must be used with "source bin/activate" *from bash*
+# you cannot run it directly
+
+deactivate () {
+    unset pydoc
+
+    # reset old environment variables
+    if [ -n "$_OLD_VIRTUAL_PATH" ] ; then
+        PATH="$_OLD_VIRTUAL_PATH"
+        export PATH
+        unset _OLD_VIRTUAL_PATH
+    fi
+    if [ -n "$_OLD_VIRTUAL_PYTHONHOME" ] ; then
+        PYTHONHOME="$_OLD_VIRTUAL_PYTHONHOME"
+        export PYTHONHOME
+        unset _OLD_VIRTUAL_PYTHONHOME
+    fi
+
+    # This should detect bash and zsh, which have a hash command that must
+    # be called to get it to forget past commands.  Without forgetting
+    # past commands the $PATH changes we made may not be respected
+    if [ -n "$BASH" -o -n "$ZSH_VERSION" ] ; then
+        hash -r 2>/dev/null
+    fi
+
+    if [ -n "$_OLD_VIRTUAL_PS1" ] ; then
+        PS1="$_OLD_VIRTUAL_PS1"
+        export PS1
+        unset _OLD_VIRTUAL_PS1
+    fi
+
+    unset VIRTUAL_ENV
+    if [ ! "$1" = "nondestructive" ] ; then
+    # Self destruct!
+        unset -f deactivate
+    fi
+}
+
+# unset irrelevant variables
+deactivate nondestructive
+
+VIRTUAL_ENV="__VIRTUAL_ENV__"
+export VIRTUAL_ENV
+
+_OLD_VIRTUAL_PATH="$PATH"
+PATH="$VIRTUAL_ENV/__BIN_NAME__:$PATH"
+export PATH
+
+# unset PYTHONHOME if set
+# this will fail if PYTHONHOME is set to the empty string (which is bad anyway)
+# could use `if (set -u; : $PYTHONHOME) ;` in bash
+if [ -n "$PYTHONHOME" ] ; then
+    _OLD_VIRTUAL_PYTHONHOME="$PYTHONHOME"
+    unset PYTHONHOME
+fi
+
+if [ -z "$VIRTUAL_ENV_DISABLE_PROMPT" ] ; then
+    _OLD_VIRTUAL_PS1="$PS1"
+    if [ "x__VIRTUAL_PROMPT__" != x ] ; then
+        PS1="__VIRTUAL_PROMPT__$PS1"
+    else
+    if [ "`basename \"$VIRTUAL_ENV\"`" = "__" ] ; then
+        # special case for Aspen magic directories
+        # see http://www.zetadev.com/software/aspen/
+        PS1="[`basename \`dirname \"$VIRTUAL_ENV\"\``] $PS1"
+    else
+        PS1="(`basename \"$VIRTUAL_ENV\"`)$PS1"
+    fi
+    fi
+    export PS1
+fi
+
+alias pydoc="python -m pydoc"
+
+# This should detect bash and zsh, which have a hash command that must
+# be called to get it to forget past commands.  Without forgetting
+# past commands the $PATH changes we made may not be respected
+if [ -n "$BASH" -o -n "$ZSH_VERSION" ] ; then
+    hash -r 2>/dev/null
+fi

vendor/virtualenv-1.8.2/virtualenv_embedded/activate_this.py

+"""By using execfile(this_file, dict(__file__=this_file)) you will
+activate this virtualenv environment.
+
+This can be used when you must use an existing Python interpreter, not
+the virtualenv bin/python
+"""
+
+try:
+    __file__
+except NameError:
+    raise AssertionError(
+        "You must run this like execfile('path/to/activate_this.py', dict(__file__='path/to/activate_this.py'))")
+import sys
+import os
+
+old_os_path = os.environ['PATH']
+os.environ['PATH'] = os.path.dirname(os.path.abspath(__file__)) + os.pathsep + old_os_path
+base = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+if sys.platform == 'win32':
+    site_packages = os.path.join(base, 'Lib', 'site-packages')
+else:
+    site_packages = os.path.join(base, 'lib', 'python%s' % sys.version[:3], 'site-packages')
+prev_sys_path = list(sys.path)
+import site
+site.addsitedir(site_packages)
+sys.real_prefix = sys.prefix
+sys.prefix = base
+# Move the added items to the front of the path:
+new_sys_path = []
+for item in list(sys.path):
+    if item not in prev_sys_path:
+        new_sys_path.append(item)
+        sys.path.remove(item)
+sys.path[:0] = new_sys_path

vendor/virtualenv-1.8.2/virtualenv_embedded/deactivate.bat

+@echo off
+
+if defined _OLD_VIRTUAL_PROMPT (
+    set PROMPT=%_OLD_VIRTUAL_PROMPT%
+)
+set _OLD_VIRTUAL_PROMPT=
+
+if defined _OLD_VIRTUAL_PYTHONHOME (
+     set PYTHONHOME=%_OLD_VIRTUAL_PYTHONHOME%
+     set _OLD_VIRTUAL_PYTHONHOME=
+)
+
+if defined _OLD_VIRTUAL_PATH set PATH=%_OLD_VIRTUAL_PATH%
+
+set _OLD_VIRTUAL_PATH=
+
+:END

vendor/virtualenv-1.8.2/virtualenv_embedded/distribute_setup.py

+#!python
+"""Bootstrap distribute installation
+
+If you want to use setuptools in your package's setup.py, just include this
+file in the same directory with it, and add this to the top of your setup.py::
+
+    from distribute_setup import use_setuptools
+    use_setuptools()
+
+If you want to require a specific version of setuptools, set a download
+mirror, or use an alternate download directory, you can do so by supplying
+the appropriate options to ``use_setuptools()``.
+
+This file can also be run as a script to install or upgrade setuptools.
+"""
+import os
+import shutil
+import sys
+import time
+import fnmatch
+import tempfile
+import tarfile
+from distutils import log
+
+try:
+    from site import USER_SITE
+except ImportError:
+    USER_SITE = None
+
+try:
+    import subprocess
+
+    def _python_cmd(*args):
+        args = (sys.executable,) + args
+        return subprocess.call(args) == 0
+
+except ImportError:
+    # will be used for python 2.3
+    def _python_cmd(*args):
+        args = (sys.executable,) + args
+        # quoting arguments if windows
+        if sys.platform == 'win32':
+            def quote(arg):
+                if ' ' in arg:
+                    return '"%s"' % arg
+                return arg
+            args = [quote(arg) for arg in args]
+        return os.spawnl(os.P_WAIT, sys.executable, *args) == 0
+
+DEFAULT_VERSION = "0.6.28"
+DEFAULT_URL = "http://pypi.python.org/packages/source/d/distribute/"
+SETUPTOOLS_FAKED_VERSION = "0.6c11"
+
+SETUPTOOLS_PKG_INFO = """\
+Metadata-Version: 1.0
+Name: setuptools
+Version: %s
+Summary: xxxx
+Home-page: xxx
+Author: xxx
+Author-email: xxx
+License: xxx
+Description: xxx
+""" % SETUPTOOLS_FAKED_VERSION
+
+
+def _install(tarball, install_args=()):
+    # extracting the tarball
+    tmpdir = tempfile.mkdtemp()
+    log.warn('Extracting in %s', tmpdir)
+    old_wd = os.getcwd()
+    try:
+        os.chdir(tmpdir)
+        tar = tarfile.open(tarball)
+        _extractall(tar)
+        tar.close()
+
+        # going in the directory
+        subdir = os.path.join(tmpdir, os.listdir(tmpdir)[0])
+        os.chdir(subdir)
+        log.warn('Now working in %s', subdir)
+
+        # installing
+        log.warn('Installing Distribute')
+        if not _python_cmd('setup.py', 'install', *install_args):
+            log.warn('Something went wrong during the installation.')
+            log.warn('See the error message above.')
+    finally:
+        os.chdir(old_wd)
+        shutil.rmtree(tmpdir)
+
+
+def _build_egg(egg, tarball, to_dir):
+    # extracting the tarball
+    tmpdir = tempfile.mkdtemp()
+    log.warn('Extracting in %s', tmpdir)
+    old_wd = os.getcwd()
+    try:
+        os.chdir(tmpdir)
+        tar = tarfile.open(tarball)
+        _extractall(tar)
+        tar.close()
+
+        # going in the directory
+        subdir = os.path.join(tmpdir, os.listdir(tmpdir)[0])
+        os.chdir(subdir)
+        log.warn('Now working in %s', subdir)
+
+        # building an egg
+        log.warn('Building a Distribute egg in %s', to_dir)
+        _python_cmd('setup.py', '-q', 'bdist_egg', '--dist-dir', to_dir)
+
+    finally:
+        os.chdir(old_wd)
+        shutil.rmtree(tmpdir)
+    # returning the result
+    log.warn(egg)
+    if not os.path.exists(egg):
+        raise IOError('Could not build the egg.')
+
+
+def _do_download(version, download_base, to_dir, download_delay):
+    egg = os.path.join(to_dir, 'distribute-%s-py%d.%d.egg'
+                       % (version, sys.version_info[0], sys.version_info[1]))
+    if not os.path.exists(egg):
+        tarball = download_setuptools(version, download_base,
+                                      to_dir, download_delay)
+        _build_egg(egg, tarball, to_dir)
+    sys.path.insert(0, egg)
+    import setuptools
+    setuptools.bootstrap_install_from = egg
+
+
+def use_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
+                   to_dir=os.curdir, download_delay=15, no_fake=True):
+    # making sure we use the absolute path
+    to_dir = os.path.abspath(to_dir)
+    was_imported = 'pkg_resources' in sys.modules or \
+        'setuptools' in sys.modules
+    try:
+        try:
+            import pkg_resources
+            if not hasattr(pkg_resources, '_distribute'):
+                if not no_fake:
+                    _fake_setuptools()
+                raise ImportError
+        except ImportError:
+            return _do_download(version, download_base, to_dir, download_delay)
+        try:
+            pkg_resources.require("distribute>=" + version)
+            return
+        except pkg_resources.VersionConflict:
+            e = sys.exc_info()[1]
+            if was_imported:
+                sys.stderr.write(
+                "The required version of distribute (>=%s) is not available,\n"
+                "and can't be installed while this script is running. Please\n"
+                "install a more recent version first, using\n"
+                "'easy_install -U distribute'."
+                "\n\n(Currently using %r)\n" % (version, e.args[0]))
+                sys.exit(2)
+            else:
+                del pkg_resources, sys.modules['pkg_resources']    # reload ok
+                return _do_download(version, download_base, to_dir,
+                                    download_delay)
+        except pkg_resources.DistributionNotFound:
+            return _do_download(version, download_base, to_dir,
+                                download_delay)
+    finally:
+        if not no_fake:
+            _create_fake_setuptools_pkg_info(to_dir)
+
+
+def download_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
+                        to_dir=os.curdir, delay=15):
+    """Download distribute from a specified location and return its filename
+
+    `version` should be a valid distribute version number that is available
+    as an egg for download under the `download_base` URL (which should end
+    with a '/'). `to_dir` is the directory where the egg will be downloaded.
+    `delay` is the number of seconds to pause before an actual download
+    attempt.
+    """
+    # making sure we use the absolute path
+    to_dir = os.path.abspath(to_dir)
+    try:
+        from urllib.request import urlopen
+    except ImportError:
+        from urllib2 import urlopen
+    tgz_name = "distribute-%s.tar.gz" % version
+    url = download_base + tgz_name
+    saveto = os.path.join(to_dir, tgz_name)
+    src = dst = None
+    if not os.path.exists(saveto):  # Avoid repeated downloads
+        try:
+            log.warn("Downloading %s", url)
+            src = urlopen(url)
+            # Read/write all in one block, so we don't create a corrupt file
+            # if the download is interrupted.
+            data = src.read()
+            dst = open(saveto, "wb")
+            dst.write(data)
+        finally:
+            if src:
+                src.close()
+            if dst:
+                dst.close()
+    return os.path.realpath(saveto)
+
+
+def _no_sandbox(function):
+    def __no_sandbox(*args, **kw):
+        try:
+            from setuptools.sandbox import DirectorySandbox
+            if not hasattr(DirectorySandbox, '_old'):
+                def violation(*args):
+                    pass
+                DirectorySandbox._old = DirectorySandbox._violation
+                DirectorySandbox._violation = violation
+                patched = True
+            else:
+                patched = False
+        except ImportError:
+            patched = False
+
+        try:
+            return function(*args, **kw)
+        finally:
+            if patched:
+                DirectorySandbox._violation = DirectorySandbox._old
+                del DirectorySandbox._old
+
+    return __no_sandbox
+
+
+def _patch_file(path, content):
+    """Will backup the file then patch it"""
+    existing_content = open(path).read()
+    if existing_content == content:
+        # already patched
+        log.warn('Already patched.')
+        return False
+    log.warn('Patching...')
+    _rename_path(path)
+    f = open(path, 'w')
+    try:
+        f.write(content)
+    finally:
+        f.close()
+    return True
+
+_patch_file = _no_sandbox(_patch_file)
+
+
+def _same_content(path, content):
+    return open(path).read() == content
+
+
+def _rename_path(path):
+    new_name = path + '.OLD.%s' % time.time()
+    log.warn('Renaming %s into %s', path, new_name)
+    os.rename(path, new_name)
+    return new_name
+
+
+def _remove_flat_installation(placeholder):
+    if not os.path.isdir(placeholder):
+        log.warn('Unkown installation at %s', placeholder)
+        return False
+    found = False
+    for file in os.listdir(placeholder):
+        if fnmatch.fnmatch(file, 'setuptools*.egg-info'):
+            found = True
+            break
+    if not found:
+        log.warn('Could not locate setuptools*.egg-info')
+        return
+
+    log.warn('Removing elements out of the way...')
+    pkg_info = os.path.join(placeholder, file)
+    if os.path.isdir(pkg_info):
+        patched = _patch_egg_dir(pkg_info)
+    else:
+        patched = _patch_file(pkg_info, SETUPTOOLS_PKG_INFO)
+
+    if not patched:
+        log.warn('%s already patched.', pkg_info)
+        return False
+    # now let's move the files out of the way
+    for element in ('setuptools', 'pkg_resources.py', 'site.py'):
+        element = os.path.join(placeholder, element)
+        if os.path.exists(element):
+            _rename_path(element)
+        else:
+            log.warn('Could not find the %s element of the '
+                     'Setuptools distribution', element)
+    return True
+
+_remove_flat_installation = _no_sandbox(_remove_flat_installation)
+
+
+def _after_install(dist):
+    log.warn('After install bootstrap.')
+    placeholder = dist.get_command_obj('install').install_purelib
+    _create_fake_setuptools_pkg_info(placeholder)
+
+
+def _create_fake_setuptools_pkg_info(placeholder):
+    if not placeholder or not os.path.exists(placeholder):
+        log.warn('Could not find the install location')
+        return
+    pyver = '%s.%s' % (sys.version_info[0], sys.version_info[1])
+    setuptools_file = 'setuptools-%s-py%s.egg-info' % \
+            (SETUPTOOLS_FAKED_VERSION, pyver)
+    pkg_info = os.path.join(placeholder, setuptools_file)
+    if os.path.exists(pkg_info):
+        log.warn('%s already exists', pkg_info)
+        return
+
+    if not os.access(pkg_info, os.W_OK):
+        log.warn("Don't have permissions to write %s, skipping", pkg_info)
+
+    log.warn('Creating %s', pkg_info)
+    f = open(pkg_info, 'w')
+    try:
+        f.write(SETUPTOOLS_PKG_INFO)
+    finally:
+        f.close()
+
+    pth_file = os.path.join(placeholder, 'setuptools.pth')
+    log.warn('Creating %s', pth_file)
+    f = open(pth_file, 'w')
+    try:
+        f.write(os.path.join(os.curdir, setuptools_file))
+    finally:
+        f.close()
+
+_create_fake_setuptools_pkg_info = _no_sandbox(
+    _create_fake_setuptools_pkg_info
+)
+
+
+def _patch_egg_dir(path):
+    # let's check if it's already patched
+    pkg_info = os.path.join(path, 'EGG-INFO', 'PKG-INFO')
+    if os.path.exists(pkg_info):
+        if _same_content(pkg_info, SETUPTOOLS_PKG_INFO):
+            log.warn('%s already patched.', pkg_info)
+            return False
+    _rename_path(path)
+    os.mkdir(path)
+    os.mkdir(os.path.join(path, 'EGG-INFO'))
+    pkg_info = os.path.join(path, 'EGG-INFO', 'PKG-INFO')
+    f = open(pkg_info, 'w')
+    try:
+        f.write(SETUPTOOLS_PKG_INFO)
+    finally:
+        f.close()
+    return True
+
+_patch_egg_dir = _no_sandbox(_patch_egg_dir)
+
+
+def _before_install():
+    log.warn('Before install bootstrap.')
+    _fake_setuptools()
+
+
+def _under_prefix(location):
+    if 'install' not in sys.argv:
+        return True
+    args = sys.argv[sys.argv.index('install') + 1:]
+    for index, arg in enumerate(args):
+        for option in ('--root', '--prefix'):
+            if arg.startswith('%s=' % option):
+                top_dir = arg.split('root=')[-1]
+                return location.startswith(top_dir)
+            elif arg == option:
+                if len(args) > index:
+                    top_dir = args[index + 1]
+                    return location.startswith(top_dir)
+        if arg == '--user' and USER_SITE is not None:
+            return location.startswith(USER_SITE)
+    return True
+
+
+def _fake_setuptools():
+    log.warn('Scanning installed packages')
+    try:
+        import pkg_resources
+    except ImportError:
+        # we're cool
+        log.warn('Setuptools or Distribute does not seem to be installed.')
+        return
+    ws = pkg_resources.working_set
+    try:
+        setuptools_dist = ws.find(
+            pkg_resources.Requirement.parse('setuptools', replacement=False)
+            )
+    except TypeError:
+        # old distribute API
+        setuptools_dist = ws.find(
+            pkg_resources.Requirement.parse('setuptools')
+        )
+
+    if setuptools_dist is None:
+        log.warn('No setuptools distribution found')
+        return
+    # detecting if it was already faked
+    setuptools_location = setuptools_dist.location
+    log.warn('Setuptools installation detected at %s', setuptools_location)
+
+    # if --root or --preix was provided, and if
+    # setuptools is not located in them, we don't patch it
+    if not _under_prefix(setuptools_location):
+        log.warn('Not patching, --root or --prefix is installing Distribute'
+                 ' in another location')
+        return
+
+    # let's see if its an egg
+    if not setuptools_location.endswith('.egg'):
+        log.warn('Non-egg installation')
+        res = _remove_flat_installation(setuptools_location)
+        if not res:
+            return
+    else:
+        log.warn('Egg installation')
+        pkg_info = os.path.join(setuptools_location, 'EGG-INFO', 'PKG-INFO')
+        if (os.path.exists(pkg_info) and
+            _same_content(pkg_info, SETUPTOOLS_PKG_INFO)):
+            log.warn('Already patched.')
+            return
+        log.warn('Patching...')
+        # let's create a fake egg replacing setuptools one
+        res = _patch_egg_dir(setuptools_location)
+        if not res:
+            return
+    log.warn('Patched done.')
+    _relaunch()
+
+
+def _relaunch():
+    log.warn('Relaunching...')
+    # we have to relaunch the process
+    # pip marker to avoid a relaunch bug
+    _cmd = ['-c', 'install', '--single-version-externally-managed']
+    if sys.argv[:3] == _cmd:
+        sys.argv[0] = 'setup.py'
+    args = [sys.executable] + sys.argv
+    sys.exit(subprocess.call(args))
+
+
+def _extractall(self, path=".", members=None):
+    """Extract all members from the archive to the current working
+       directory and set owner, modification time and permissions on
+       directories afterwards. `path' specifies a different directory
+       to extract to. `members' is optional and must be a subset of the
+       list returned by getmembers().
+    """
+    import copy
+    import operator
+    from tarfile import ExtractError
+    directories = []
+
+    if members is None:
+        members = self
+
+    for tarinfo in members:
+        if tarinfo.isdir():
+            # Extract directories with a safe mode.
+            directories.append(tarinfo)
+            tarinfo = copy.copy(tarinfo)
+            tarinfo.mode = 448  # decimal for oct 0700
+        self.extract(tarinfo, path)
+
+    # Reverse sort directories.
+    if sys.version_info < (2, 4):
+        def sorter(dir1, dir2):
+            return cmp(dir1.name, dir2.name)
+        directories.sort(sorter)
+        directories.reverse()
+    else:
+        directories.sort(key=operator.attrgetter('name'), reverse=True)
+
+    # Set correct owner, mtime and filemode on directories.
+    for tarinfo in directories:
+        dirpath = os.path.join(path, tarinfo.name)
+        try:
+            self.chown(tarinfo, dirpath)
+            self.utime(tarinfo, dirpath)
+            self.chmod(tarinfo, dirpath)
+        except ExtractError:
+            e = sys.exc_info()[1]
+            if self.errorlevel > 1:
+                raise
+            else:
+                self._dbg(1, "tarfile: %s" % e)
+
+
+def _build_install_args(argv):
+    install_args = []
+    user_install = '--user' in argv
+    if user_install and sys.version_info < (2, 6):
+        log.warn("--user requires Python 2.6 or later")
+        raise SystemExit(1)
+    if user_install:
+        install_args.append('--user')
+    return install_args
+
+
+def main(argv, version=DEFAULT_VERSION):
+    """Install or upgrade setuptools and EasyInstall"""
+    tarball = download_setuptools()
+    _install(tarball, _build_install_args(argv))
+
+
+if __name__ == '__main__':
+    main(sys.argv[1:])

vendor/virtualenv-1.8.2/virtualenv_embedded/distutils-init.py

+import os
+import sys
+import warnings 
+import imp
+import opcode # opcode is not a virtualenv module, so we can use it to find the stdlib
+              # Important! To work on pypy, this must be a module that resides in the
+              # lib-python/modified-x.y.z directory
+
+dirname = os.path.dirname
+
+distutils_path = os.path.join(os.path.dirname(opcode.__file__), 'distutils')
+if os.path.normpath(distutils_path) == os.path.dirname(os.path.normpath(__file__)):
+    warnings.warn(
+        "The virtualenv distutils package at %s appears to be in the same location as the system distutils?")
+else:
+    __path__.insert(0, distutils_path)
+    real_distutils = imp.load_module("_virtualenv_distutils", None, distutils_path, ('', '', imp.PKG_DIRECTORY))
+    # Copy the relevant attributes
+    try:
+        __revision__ = real_distutils.__revision__
+    except AttributeError:
+        pass
+    __version__ = real_distutils.__version__
+
+from distutils import dist, sysconfig
+
+try:
+    basestring
+except NameError:
+    basestring = str
+
+## patch build_ext (distutils doesn't know how to get the libs directory
+## path on windows - it hardcodes the paths around the patched sys.prefix)
+
+if sys.platform == 'win32':
+    from distutils.command.build_ext import build_ext as old_build_ext
+    class build_ext(old_build_ext):
+        def finalize_options (self):
+            if self.library_dirs is None:
+                self.library_dirs = []
+            elif isinstance(self.library_dirs, basestring):
+                self.library_dirs = self.library_dirs.split(os.pathsep)
+            
+            self.library_dirs.insert(0, os.path.join(sys.real_prefix, "Libs"))
+            old_build_ext.finalize_options(self)
+            
+    from distutils.command import build_ext as build_ext_module 
+    build_ext_module.build_ext = build_ext
+
+## distutils.dist patches:
+
+old_find_config_files = dist.Distribution.find_config_files
+def find_config_files(self):
+    found = old_find_config_files(self)
+    system_distutils = os.path.join(distutils_path, 'distutils.cfg')
+    #if os.path.exists(system_distutils):
+    #    found.insert(0, system_distutils)
+        # What to call the per-user config file
+    if os.name == 'posix':
+        user_filename = ".pydistutils.cfg"
+    else:
+        user_filename = "pydistutils.cfg"
+    user_filename = os.path.join(sys.prefix, user_filename)
+    if os.path.isfile(user_filename):
+        for item in list(found):
+            if item.endswith('pydistutils.cfg'):
+                found.remove(item)
+        found.append(user_filename)
+    return found
+dist.Distribution.find_config_files = find_config_files
+
+## distutils.sysconfig patches:
+
+old_get_python_inc = sysconfig.get_python_inc
+def sysconfig_get_python_inc(plat_specific=0, prefix=None):
+    if prefix is None:
+        prefix = sys.real_prefix
+    return old_get_python_inc(plat_specific, prefix)
+sysconfig_get_python_inc.__doc__ = old_get_python_inc.__doc__
+sysconfig.get_python_inc = sysconfig_get_python_inc
+
+old_get_python_lib = sysconfig.get_python_lib
+def sysconfig_get_python_lib(plat_specific=0, standard_lib=0, prefix=None):
+    if standard_lib and prefix is None:
+        prefix = sys.real_prefix
+    return old_get_python_lib(plat_specific, standard_lib, prefix)
+sysconfig_get_python_lib.__doc__ = old_get_python_lib.__doc__
+sysconfig.get_python_lib = sysconfig_get_python_lib
+
+old_get_config_vars = sysconfig.get_config_vars
+def sysconfig_get_config_vars(*args):
+    real_vars = old_get_config_vars(*args)
+    if sys.platform == 'win32':
+        lib_dir = os.path.join(sys.real_prefix, "libs")
+        if isinstance(real_vars, dict) and 'LIBDIR' not in real_vars:
+            real_vars['LIBDIR'] = lib_dir # asked for all
+        elif isinstance(real_vars, list) and 'LIBDIR' in args:
+            real_vars = real_vars + [lib_dir] # asked for list
+    return real_vars
+sysconfig_get_config_vars.__doc__ = old_get_config_vars.__doc__
+sysconfig.get_config_vars = sysconfig_get_config_vars

vendor/virtualenv-1.8.2/virtualenv_embedded/distutils.cfg

+# This is a config file local to this virtualenv installation
+# You may include options that will be used by all distutils commands,
+# and by easy_install.  For instance:
+#
+#   [easy_install]
+#   find_links = http://mylocalsite

vendor/virtualenv-1.8.2/virtualenv_embedded/ez_setup.py

+#!python
+"""Bootstrap setuptools installation
+
+If you want to use setuptools in your package's setup.py, just include this
+file in the same directory with it, and add this to the top of your setup.py::
+
+    from ez_setup import use_setuptools
+    use_setuptools()
+
+If you want to require a specific version of setuptools, set a download
+mirror, or use an alternate download directory, you can do so by supplying
+the appropriate options to ``use_setuptools()``.
+
+This file can also be run as a script to install or upgrade setuptools.
+"""
+import sys
+DEFAULT_VERSION = "0.6c11"
+DEFAULT_URL     = "http://pypi.python.org/packages/%s/s/setuptools/" % sys.version[:3]
+
+md5_data = {
+    'setuptools-0.6b1-py2.3.egg': '8822caf901250d848b996b7f25c6e6ca',
+    'setuptools-0.6b1-py2.4.egg': 'b79a8a403e4502fbb85ee3f1941735cb',
+    'setuptools-0.6b2-py2.3.egg': '5657759d8a6d8fc44070a9d07272d99b',
+    'setuptools-0.6b2-py2.4.egg': '4996a8d169d2be661fa32a6e52e4f82a',
+    'setuptools-0.6b3-py2.3.egg': 'bb31c0fc7399a63579975cad9f5a0618',
+    'setuptools-0.6b3-py2.4.egg': '38a8c6b3d6ecd22247f179f7da669fac',
+    'setuptools-0.6b4-py2.3.egg': '62045a24ed4e1ebc77fe039aa4e6f7e5',
+    'setuptools-0.6b4-py2.4.egg': '4cb2a185d228dacffb2d17f103b3b1c4',
+    'setuptools-0.6c1-py2.3.egg': 'b3f2b5539d65cb7f74ad79127f1a908c',
+    'setuptools-0.6c1-py2.4.egg': 'b45adeda0667d2d2ffe14009364f2a4b',
+    'setuptools-0.6c10-py2.3.egg': 'ce1e2ab5d3a0256456d9fc13800a7090',
+    'setuptools-0.6c10-py2.4.egg': '57d6d9d6e9b80772c59a53a8433a5dd4',
+    'setuptools-0.6c10-py2.5.egg': 'de46ac8b1c97c895572e5e8596aeb8c7',
+    'setuptools-0.6c10-py2.6.egg': '58ea40aef06da02ce641495523a0b7f5',
+    'setuptools-0.6c11-py2.3.egg': '2baeac6e13d414a9d28e7ba5b5a596de',
+    'setuptools-0.6c11-py2.4.egg': 'bd639f9b0eac4c42497034dec2ec0c2b',
+    'setuptools-0.6c11-py2.5.egg': '64c94f3bf7a72a13ec83e0b24f2749b2',
+    'setuptools-0.6c11-py2.6.egg': 'bfa92100bd772d5a213eedd356d64086',
+    'setuptools-0.6c2-py2.3.egg': 'f0064bf6aa2b7d0f3ba0b43f20817c27',
+    'setuptools-0.6c2-py2.4.egg': '616192eec35f47e8ea16cd6a122b7277',
+    'setuptools-0.6c3-py2.3.egg': 'f181fa125dfe85a259c9cd6f1d7b78fa',
+    'setuptools-0.6c3-py2.4.egg': 'e0ed74682c998bfb73bf803a50e7b71e',
+    'setuptools-0.6c3-py2.5.egg': 'abef16fdd61955514841c7c6bd98965e',
+    'setuptools-0.6c4-py2.3.egg': 'b0b9131acab32022bfac7f44c5d7971f',
+    'setuptools-0.6c4-py2.4.egg': '2a1f9656d4fbf3c97bf946c0a124e6e2',
+    'setuptools-0.6c4-py2.5.egg': '8f5a052e32cdb9c72bcf4b5526f28afc',
+    'setuptools-0.6c5-py2.3.egg': 'ee9fd80965da04f2f3e6b3576e9d8167',
+    'setuptools-0.6c5-py2.4.egg': 'afe2adf1c01701ee841761f5bcd8aa64',
+    'setuptools-0.6c5-py2.5.egg': 'a8d3f61494ccaa8714dfed37bccd3d5d',
+    'setuptools-0.6c6-py2.3.egg': '35686b78116a668847237b69d549ec20',
+    'setuptools-0.6c6-py2.4.egg': '3c56af57be3225019260a644430065ab',
+    'setuptools-0.6c6-py2.5.egg': 'b2f8a7520709a5b34f80946de5f02f53',
+    'setuptools-0.6c7-py2.3.egg': '209fdf9adc3a615e5115b725658e13e2',
+    'setuptools-0.6c7-py2.4.egg': '5a8f954807d46a0fb67cf1f26c55a82e',
+    'setuptools-0.6c7-py2.5.egg': '45d2ad28f9750e7434111fde831e8372',
+    'setuptools-0.6c8-py2.3.egg': '50759d29b349db8cfd807ba8303f1902',
+    'setuptools-0.6c8-py2.4.egg': 'cba38d74f7d483c06e9daa6070cce6de',
+    'setuptools-0.6c8-py2.5.egg': '1721747ee329dc150590a58b3e1ac95b',
+    'setuptools-0.6c9-py2.3.egg': 'a83c4020414807b496e4cfbe08507c03',
+    'setuptools-0.6c9-py2.4.egg': '260a2be2e5388d66bdaee06abec6342a',
+    'setuptools-0.6c9-py2.5.egg': 'fe67c3e5a17b12c0e7c541b7ea43a8e6',
+    'setuptools-0.6c9-py2.6.egg': 'ca37b1ff16fa2ede6e19383e7b59245a',
+}
+
+import sys, os
+try: from hashlib import md5
+except ImportError: from md5 import md5
+
+def _validate_md5(egg_name, data):
+    if egg_name in md5_data:
+        digest = md5(data).hexdigest()
+        if digest != md5_data[egg_name]:
+            print >>sys.stderr, (
+                "md5 validation of %s failed!  (Possible download problem?)"
+                % egg_name
+            )
+            sys.exit(2)
+    return data
+
+def use_setuptools(
+    version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir,
+    download_delay=15
+):
+    """Automatically find/download setuptools and make it available on sys.path
+
+    `version` should be a valid setuptools version number that is available
+    as an egg for download under the `download_base` URL (which should end with
+    a '/').  `to_dir` is the directory where setuptools will be downloaded, if
+    it is not already available.  If `download_delay` is specified, it should
+    be the number of seconds that will be paused before initiating a download,
+    should one be required.  If an older version of setuptools is installed,
+    this routine will print a message to ``sys.stderr`` and raise SystemExit in
+    an attempt to abort the calling script.
+    """
+    was_imported = 'pkg_resources' in sys.modules or 'setuptools' in sys.modules
+    def do_download():
+        egg = download_setuptools(version, download_base, to_dir, download_delay)
+        sys.path.insert(0, egg)
+        import setuptools; setuptools.bootstrap_install_from = egg
+    try:
+        import pkg_resources
+    except ImportError:
+        return do_download()       
+    try:
+        pkg_resources.require("setuptools>="+version); return
+    except pkg_resources.VersionConflict:
+        e = sys.exc_info()[1]
+        if was_imported:
+            print >>sys.stderr, (
+            "The required version of setuptools (>=%s) is not available, and\n"
+            "can't be installed while this script is running. Please install\n"
+            " a more recent version first, using 'easy_install -U setuptools'."
+            "\n\n(Currently using %r)"
+            ) % (version, e.args[0])
+            sys.exit(2)
+    except pkg_resources.DistributionNotFound:
+        pass
+
+    del pkg_resources, sys.modules['pkg_resources']    # reload ok
+    return do_download()
+
+def download_setuptools(
+    version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir,
+    delay = 15
+):
+    """Download setuptools from a specified location and return its filename
+
+    `version` should be a valid setuptools version number that is available
+    as an egg for download under the `download_base` URL (which should end
+    with a '/'). `to_dir` is the directory where the egg will be downloaded.
+    `delay` is the number of seconds to pause before an actual download attempt.
+    """
+    import urllib2, shutil
+    egg_name = "setuptools-%s-py%s.egg" % (version,sys.version[:3])
+    url = download_base + egg_name
+    saveto = os.path.join(to_dir, egg_name)
+    src = dst = None
+    if not os.path.exists(saveto):  # Avoid repeated downloads
+        try:
+            from distutils import log
+            if delay:
+                log.warn("""
+---------------------------------------------------------------------------
+This script requires setuptools version %s to run (even to display
+help).  I will attempt to download it for you (from
+%s), but
+you may need to enable firewall access for this script first.
+I will start the download in %d seconds.
+
+(Note: if this machine does not have network access, please obtain the file
+
+   %s
+
+and place it in this directory before rerunning this script.)
+---------------------------------------------------------------------------""",
+                    version, download_base, delay, url
+                ); from time import sleep; sleep(delay)
+            log.warn("Downloading %s", url)
+            src = urllib2.urlopen(url)
+            # Read/write all in one block, so we don't create a corrupt file
+            # if the download is interrupted.
+            data = _validate_md5(egg_name, src.read())
+            dst = open(saveto,"wb"); dst.write(data)
+        finally:
+            if src: src.close()
+            if dst: dst.close()
+    return os.path.realpath(saveto)
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+def main(argv, version=DEFAULT_VERSION):
+    """Install or upgrade setuptools and EasyInstall"""
+    try:
+        import setuptools
+    except ImportError:
+        egg = None
+        try:
+            egg = download_setuptools(version, delay=0)
+            sys.path.insert(0,egg)
+            from setuptools.command.easy_install import main
+            return main(list(argv)+[egg])   # we're done here
+        finally:
+            if egg and os.path.exists(egg):
+                os.unlink(egg)
+    else:
+        if setuptools.__version__ == '0.0.1':
+            print >>sys.stderr, (
+            "You have an obsolete version of setuptools installed.  Please\n"
+            "remove it from your system entirely before rerunning this script."
+            )
+            sys.exit(2)
+
+    req = "setuptools>="+version
+    import pkg_resources
+    try:
+        pkg_resources.require(req)
+    except pkg_resources.VersionConflict:
+        try:
+            from setuptools.command.easy_install import main
+        except ImportError:
+            from easy_install import main
+        main(list(argv)+[download_setuptools(delay=0)])
+        sys.exit(0) # try to force an exit
+    else:
+        if argv:
+            from setuptools.command.easy_install import main
+            main(argv)
+        else:
+            print("Setuptools version",version,"or greater has been installed.")
+            print('(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)')
+
+def update_md5(filenames):
+    """Update our built-in md5 registry"""
+
+    import re
+
+    for name in filenames:
+        base = os.path.basename(name)
+        f = open(name,'rb')
+        md5_data[base] = md5(f.read()).hexdigest()
+        f.close()
+
+    data = ["    %r: %r,\n" % it for it in md5_data.items()]
+    data.sort()
+    repl = "".join(data)
+
+    import inspect
+    srcfile = inspect.getsourcefile(sys.modules[__name__])
+    f = open(srcfile, 'rb'); src = f.read(); f.close()
+
+    match = re.search("\nmd5_data = {\n([^}]+)}", src)
+    if not match:
+        print >>sys.stderr, "Internal error!"
+        sys.exit(2)
+
+    src = src[:match.start(1)] + repl + src[match.end(1):]
+    f = open(srcfile,'w')
+    f.write(src)
+    f.close()
+
+
+if __name__=='__main__':
+    if len(sys.argv)>2 and sys.argv[1]=='--md5update':
+        update_md5(sys.argv[2:])
+    else:
+        main(sys.argv[1:])
+
+
+
+
+
+

vendor/virtualenv-1.8.2/virtualenv_embedded/site.py

+"""Append module search paths for third-party packages to sys.path.
+
+****************************************************************
+* This module is automatically imported during initialization. *
+****************************************************************
+
+In earlier versions of Python (up to 1.5a3), scripts or modules that
+needed to use site-specific modules would place ``import site''
+somewhere near the top of their code.  Because of the automatic
+import, this is no longer necessary (but code that does it still
+works).
+
+This will append site-specific paths to the module search path.  On
+Unix, it starts with sys.prefix and sys.exec_prefix (if different) and
+appends lib/python<version>/site-packages as well as lib/site-python.
+It also supports the Debian convention of
+lib/python<version>/dist-packages.  On other platforms (mainly Mac and
+Windows), it uses just sys.prefix (and sys.exec_prefix, if different,
+but this is unlikely).  The resulting directories, if they exist, are
+appended to sys.path, and also inspected for path configuration files.
+
+FOR DEBIAN, this sys.path is augmented with directories in /usr/local.
+Local addons go into /usr/local/lib/python<version>/site-packages
+(resp. /usr/local/lib/site-python), Debian addons install into
+/usr/{lib,share}/python<version>/dist-packages.
+
+A path configuration file is a file whose name has the form
+<package>.pth; its contents are additional directories (one per line)
+to be added to sys.path.  Non-existing directories (or
+non-directories) are never added to sys.path; no directory is added to
+sys.path more than once.  Blank lines and lines beginning with
+'#' are skipped. Lines starting with 'import' are executed.
+
+For example, suppose sys.prefix and sys.exec_prefix are set to
+/usr/local and there is a directory /usr/local/lib/python2.X/site-packages
+with three subdirectories, foo, bar and spam, and two path
+configuration files, foo.pth and bar.pth.  Assume foo.pth contains the
+following:
+
+  # foo package configuration
+  foo
+  bar
+  bletch
+
+and bar.pth contains:
+
+  # bar package configuration
+  bar
+
+Then the following directories are added to sys.path, in this order:
+
+  /usr/local/lib/python2.X/site-packages/bar
+  /usr/local/lib/python2.X/site-packages/foo
+
+Note that bletch is omitted because it doesn't exist; bar precedes foo
+because bar.pth comes alphabetically before foo.pth; and spam is
+omitted because it is not mentioned in either path configuration file.
+
+After these path manipulations, an attempt is made to import a module
+named sitecustomize, which can perform arbitrary additional
+site-specific customizations.  If this import fails with an
+ImportError exception, it is silently ignored.
+
+"""
+
+import sys
+import os
+try:
+    import __builtin__ as builtins
+except ImportError:
+    import builtins
+try:
+    set
+except NameError:
+    from sets import Set as set
+
+# Prefixes for site-packages; add additional prefixes like /usr/local here
+PREFIXES = [sys.prefix, sys.exec_prefix]
+# Enable per user site-packages directory
+# set it to False to disable the feature or True to force the feature
+ENABLE_USER_SITE = None
+# for distutils.commands.install
+USER_SITE = None
+USER_BASE = None
+
+_is_pypy = hasattr(sys, 'pypy_version_info')
+_is_jython = sys.platform[:4] == 'java'
+if _is_jython:
+    ModuleType = type(os)
+
+def makepath(*paths):
+    dir = os.path.join(*paths)
+    if _is_jython and (dir == '__classpath__' or
+                       dir.startswith('__pyclasspath__')):
+        return dir, dir
+    dir = os.path.abspath(dir)
+    return dir, os.path.normcase(dir)
+
+def abs__file__():
+    """Set all module' __file__ attribute to an absolute path"""
+    for m in sys.modules.values():
+        if ((_is_jython and not isinstance(m, ModuleType)) or
+            hasattr(m, '__loader__')):
+            # only modules need the abspath in Jython. and don't mess
+            # with a PEP 302-supplied __file__
+            continue
+        f = getattr(m, '__file__', None)
+        if f is None:
+            continue
+        m.__file__ = os.path.abspath(f)
+
+def removeduppaths():
+    """ Remove duplicate entries from sys.path along with making them
+    absolute"""
+    # This ensures that the initial path provided by the interpreter contains
+    # only absolute pathnames, even if we're running from the build directory.
+    L = []
+    known_paths = set()
+    for dir in sys.path:
+        # Filter out duplicate paths (on case-insensitive file systems also
+        # if they only differ in case); turn relative paths into absolute
+        # paths.
+        dir, dircase = makepath(dir)
+        if not dircase in known_paths:
+            L.append(dir)
+            known_paths.add(dircase)
+    sys.path[:] = L
+    return known_paths
+
+# XXX This should not be part of site.py, since it is needed even when
+# using the -S option for Python.  See http://www.python.org/sf/586680
+def addbuilddir():
+    """Append ./build/lib.<platform> in case we're running in the build dir
+    (especially for Guido :-)"""
+    from distutils.util import get_platform
+    s = "build/lib.%s-%.3s" % (get_platform(), sys.version)
+    if hasattr(sys, 'gettotalrefcount'):
+        s += '-pydebug'
+    s = os.path.join(os.path.dirname(sys.path[-1]), s)
+    sys.path.append(s)
+
+def _init_pathinfo():
+    """Return a set containing all existing directory entries from sys.path"""
+    d = set()
+    for dir in sys.path:
+        try:
+            if os.path.isdir(dir):
+                dir, dircase = makepath(dir)
+                d.add(dircase)
+        except TypeError:
+            continue
+    return d
+
+def addpackage(sitedir, name, known_paths):
+    """Add a new path to known_paths by combining sitedir and 'name' or execute
+    sitedir if it starts with 'import'"""
+    if known_paths is None:
+        _init_pathinfo()
+        reset = 1
+    else:
+        reset = 0
+    fullname = os.path.join(sitedir, name)
+    try:
+        f = open(fullname, "rU")
+    except IOError:
+        return
+    try:
+        for line in f:
+            if line.startswith("#"):
+                continue
+            if line.startswith("import"):
+                exec(line)
+                continue
+            line = line.rstrip()
+            dir, dircase = makepath(sitedir, line)
+            if not dircase in known_paths and os.path.exists(dir):
+                sys.path.append(dir)
+                known_paths.add(dircase)
+    finally:
+        f.close()
+    if reset:
+        known_paths = None
+    return known_paths
+
+def addsitedir(sitedir, known_paths=None):
+    """Add 'sitedir' argument to sys.path if missing and handle .pth files in
+    'sitedir'"""
+    if known_paths is None:
+        known_paths = _init_pathinfo()
+        reset = 1
+    else:
+        reset = 0
+    sitedir, sitedircase = makepath(sitedir)
+    if not sitedircase in known_paths:
+        sys.path.append(sitedir)        # Add path component
+    try:
+        names = os.listdir(sitedir)
+    except os.error:
+        return
+    names.sort()
+    for name in names:
+        if name.endswith(os.extsep + "pth"):
+            addpackage(sitedir, name, known_paths)
+    if reset:
+        known_paths = None
+    return known_paths
+
+def addsitepackages(known_paths, sys_prefix=sys.prefix, exec_prefix=sys.exec_prefix):
+    """Add site-packages (and possibly site-python) to sys.path"""
+    prefixes = [os.path.join(sys_prefix, "local"), sys_prefix]
+    if exec_prefix != sys_prefix:
+        prefixes.append(os.path.join(exec_prefix, "local"))
+
+    for prefix in prefixes:
+        if prefix:
+            if sys.platform in ('os2emx', 'riscos') or _is_jython:
+                sitedirs = [os.path.join(prefix, "Lib", "site-packages")]
+            elif _is_pypy:
+                sitedirs = [os.path.join(prefix, 'site-packages')]
+            elif sys.platform == 'darwin' and prefix == sys_prefix:
+
+                if prefix.startswith("/System/Library/Frameworks/"): # Apple's Python
+
+                    sitedirs = [os.path.join("/Library/Python", sys.version[:3], "site-packages"),
+                                os.path.join(prefix, "Extras", "lib", "python")]
+
+                else: # any other Python distros on OSX work this way
+                    sitedirs = [os.path.join(prefix, "lib",
+                                             "python" + sys.version[:3], "site-packages")]
+
+            elif os.sep == '/':
+                sitedirs = [os.path.join(prefix,
+                                         "lib",
+                                         "python" + sys.version[:3],
+                                         "site-packages"),
+                            os.path.join(prefix, "lib", "site-python"),
+                            os.path.join(prefix, "python" + sys.version[:3], "lib-dynload")]
+                lib64_dir = os.path.join(prefix, "lib64", "python" + sys.version[:3], "site-packages")
+                if (os.path.exists(lib64_dir) and 
+                    os.path.realpath(lib64_dir) not in [os.path.realpath(p) for p in sitedirs]):
+                    sitedirs.append(lib64_dir)
+                try:
+                    # sys.getobjects only available in --with-pydebug build
+                    sys.getobjects
+                    sitedirs.insert(0, os.path.join(sitedirs[0], 'debug'))
+                except AttributeError:
+                    pass
+                # Debian-specific dist-packages directories:
+                if sys.version[0] == '2':
+                    sitedirs.append(os.path.join(prefix, "lib",
+                                                 "python" + sys.version[:3],
+                                                 "dist-packages"))
+                else:
+                    sitedirs.append(os.path.join(prefix, "lib",
+                                                 "python" + sys.version[0],
+                                                 "dist-packages"))
+                sitedirs.append(os.path.join(prefix, "local/lib",
+                                             "python" + sys.version[:3],
+                                             "dist-packages"))
+                sitedirs.append(os.path.join(prefix, "lib", "dist-python"))
+            else:
+                sitedirs = [prefix, os.path.join(prefix, "lib", "site-packages")]
+            if sys.platform == 'darwin':
+                # for framework builds *only* we add the standard Apple
+                # locations. Currently only per-user, but /Library and
+                # /Network/Library could be added too
+                if 'Python.framework' in prefix:
+                    home = os.environ.get('HOME')
+                    if home:
+                        sitedirs.append(
+                            os.path.join(home,
+                                         'Library',
+                                         'Python',
+                                         sys.version[:3],
+                                         'site-packages'))
+            for sitedir in sitedirs:
+                if os.path.isdir(sitedir):
+                    addsitedir(sitedir, known_paths)
+    return None
+
+def check_enableusersite():
+    """Check if user site directory is safe for inclusion
+
+    The function tests for the command line flag (including environment var),
+    process uid/gid equal to effective uid/gid.
+
+    None: Disabled for security reasons
+    False: Disabled by user (command line option)
+    True: Safe and enabled
+    """
+    if hasattr(sys, 'flags') and getattr(sys.flags, 'no_user_site', False):
+        return False
+
+    if hasattr(os, "getuid") and hasattr(os, "geteuid"):
+        # check process uid == effective uid
+        if os.geteuid() != os.getuid():
+            return None
+    if hasattr(os, "getgid") and hasattr(os, "getegid"):
+        # check process gid == effective gid
+        if os.getegid() != os.getgid():
+            return None
+
+    return True
+
+def addusersitepackages(known_paths):
+    """Add a per user site-package to sys.path
+
+    Each user has its own python directory with site-packages in the
+    home directory.
+
+    USER_BASE is the root directory for all Python versions
+
+    USER_SITE is the user specific site-packages directory
+
+    USER_SITE/.. can be used for data.
+    """
+    global USER_BASE, USER_SITE, ENABLE_USER_SITE
+    env_base = os.environ.get("PYTHONUSERBASE", None)
+
+    def joinuser(*args):
+        return os.path.expanduser(os.path.join(*args))
+
+    #if sys.platform in ('os2emx', 'riscos'):
+    #    # Don't know what to put here
+    #    USER_BASE = ''
+    #    USER_SITE = ''
+    if os.name == "nt":
+        base = os.environ.get("APPDATA") or "~"
+        if env_base:
+            USER_BASE = env_base
+        else:
+            USER_BASE = joinuser(base, "Python")
+        USER_SITE = os.path.join(USER_BASE,
+                                 "Python" + sys.version[0] + sys.version[2],
+                                 "site-packages")
+    else:
+        if env_base:
+            USER_BASE = env_base
+        else:
+            USER_BASE = joinuser("~", ".local")
+        USER_SITE = os.path.join(USER_BASE, "lib",
+                                 "python" + sys.version[:3],
+                                 "site-packages")
+
+    if ENABLE_USER_SITE and os.path.isdir(USER_SITE):
+        addsitedir(USER_SITE, known_paths)
+    if ENABLE_USER_SITE:
+        for dist_libdir in ("lib", "local/lib"):
+            user_site = os.path.join(USER_BASE, dist_libdir,
+                                     "python" + sys.version[:3],
+                                     "dist-packages")
+            if os.path.isdir(user_site):
+                addsitedir(user_site, known_paths)
+    return known_paths
+
+
+
+def setBEGINLIBPATH():
+    """The OS/2 EMX port has optional extension modules that do double duty
+    as DLLs (and must use the .DLL file extension) for other extensions.
+    The library search path needs to be amended so these will be found
+    during module import.  Use BEGINLIBPATH so that these are at the start
+    of the library search path.
+
+    """
+    dllpath = os.path.join(sys.prefix, "Lib", "lib-dynload")
+    libpath = os.environ['BEGINLIBPATH'].split(';')
+    if libpath[-1]:
+        libpath.append(dllpath)
+    else:
+        libpath[-1] = dllpath
+    os.environ['BEGINLIBPATH'] = ';'.join(libpath)
+
+
+def setquit():
+    """Define new built-ins 'quit' and 'exit'.
+    These are simply strings that display a hint on how to exit.
+
+    """
+    if os.sep == ':':
+        eof = 'Cmd-Q'
+    elif os.sep == '\\':
+        eof = 'Ctrl-Z plus Return'
+    else:
+        eof = 'Ctrl-D (i.e. EOF)'
+
+    class Quitter(object):
+        def __init__(self, name):
+            self.name = name
+        def __repr__(self):
+            return 'Use %s() or %s to exit' % (self.name, eof)
+        def __call__(self, code=None):
+            # Shells like IDLE catch the SystemExit, but listen when their
+            # stdin wrapper is closed.
+            try:
+                sys.stdin.close()
+            except:
+                pass
+            raise SystemExit(code)
+    builtins.quit = Quitter('quit')
+    builtins.exit = Quitter('exit')
+
+
+class _Printer(object):
+    """interactive prompt objects for printing the license text, a list of
+    contributors and the copyright notice."""
+
+    MAXLINES = 23
+
+    def __init__(self, name, data, files=(), dirs=()):
+        self.__name = name
+        self.__data = data
+        self.__files = files
+        self.__dirs = dirs
+        self.__lines = None
+
+    def __setup(self):
+        if self.__lines:
+            return
+        data = None
+        for dir in self.__dirs:
+            for filename in self.__files:
+                filename = os.path.join(dir, filename)
+                try:
+                    fp = open(filename, "rU")
+                    data = fp.read()
+                    fp.close()
+                    break
+                except IOError:
+                    pass
+            if data:
+                break
+        if not data:
+            data = self.__data
+        self.__lines = data.split('\n')
+        self.__linecnt = len(self.__lines)
+
+    def __repr__(self):
+        self.__setup()
+        if len(self.__lines) <= self.MAXLINES:
+            return "\n".join(self.__lines)
+        else:
+            return "Type %s() to see the full %s text" % ((self.__name,)*2)
+
+    def __call__(self):
+        self.__setup()
+        prompt = 'Hit Return for more, or q (and Return) to quit: '
+        lineno = 0
+        while 1:
+            try:
+                for i in range(lineno, lineno + self.MAXLINES):
+                    print(self.__lines[i])
+            except IndexError:
+                break
+            else:
+                lineno += self.MAXLINES
+                key = None
+                while key is None:
+                    try:
+                        key = raw_input(prompt)
+                    except NameError:
+                        key = input(prompt)
+                    if key not in ('', 'q'):
+                        key = None
+                if key == 'q':
+                    break
+
+def setcopyright():
+    """Set 'copyright' and 'credits' in __builtin__"""
+    builtins.copyright = _Printer("copyright", sys.copyright)
+    if _is_jython:
+        builtins.credits = _Printer(
+            "credits",
+            "Jython is maintained by the Jython developers (www.jython.org).")
+    elif _is_pypy:
+        builtins.credits = _Printer(
+            "credits",
+            "PyPy is maintained by the PyPy developers: http://codespeak.net/pypy")
+    else:
+        builtins.credits = _Printer("credits", """\
+    Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands
+    for supporting Python development.  See www.python.org for more information.""")
+    here = os.path.dirname(os.__file__)
+    builtins.license = _Printer(
+        "license", "See http://www.python.org/%.3s/license.html" % sys.version,
+        ["LICENSE.txt", "LICENSE"],
+        [os.path.join(here, os.pardir), here, os.curdir])
+
+
+class _Helper(object):
+    """Define the built-in 'help'.
+    This is a wrapper around pydoc.help (with a twist).
+
+    """
+
+    def __repr__(self):
+        return "Type help() for interactive help, " \
+               "or help(object) for help about object."
+    def __call__(self, *args, **kwds):
+        import pydoc
+        return pydoc.help(*args, **kwds)
+
+def sethelper():
+    builtins.help = _Helper()
+
+def aliasmbcs():
+    """On Windows, some default encodings are not provided by Python,
+    while they are always available as "mbcs" in each locale. Make
+    them usable by aliasing to "mbcs" in such a case."""
+    if sys.platform == 'win32':
+        import locale, codecs
+        enc = locale.getdefaultlocale()[1]
+        if enc.startswith('cp'):            # "cp***" ?
+            try:
+                codecs.lookup(enc)
+            except LookupError:
+                import encodings
+                encodings._cache[enc] = encodings._unknown
+                encodings.aliases.aliases[enc] = 'mbcs'
+
+def setencoding():
+    """Set the string encoding used by the Unicode implementation.  The
+    default is 'ascii', but if you're willing to experiment, you can
+    change this."""
+    encoding = "ascii" # Default value set by _PyUnicode_Init()
+    if 0:
+        # Enable to support locale aware default string encodings.
+        import locale
+        loc = locale.getdefaultlocale()
+        if loc[1]:
+            encoding = loc[1]
+    if 0:
+        # Enable to switch off string to Unicode coercion and implicit
+        # Unicode to string conversion.
+        encoding = "undefined"
+    if encoding != "ascii":
+        # On Non-Unicode builds this will raise an AttributeError...
+        sys.setdefaultencoding(encoding) # Needs Python Unicode build !
+
+
+def execsitecustomize():
+    """Run custom site specific code, if available."""
+    try:
+        import sitecustomize
+    except ImportError:
+        pass
+
+def virtual_install_main_packages():
+    f = open(os.path.join(os.path.dirname(__file__), 'orig-prefix.txt'))
+    sys.real_prefix = f.read().strip()
+    f.close()
+    pos = 2
+    hardcoded_relative_dirs = []
+    if sys.path[0] == '':
+        pos += 1
+    if _is_jython:
+        paths = [os.path.join(sys.real_prefix, 'Lib')]
+    elif _is_pypy:
+        if sys.pypy_version_info >= (1, 5):
+            cpyver = '%d.%d' % sys.version_info[:2]
+        else:
+            cpyver = '%d.%d.%d' % sys.version_info[:3]
+        paths = [os.path.join(sys.real_prefix, 'lib_pypy'),
+                 os.path.join(sys.real_prefix, 'lib-python', 'modified-%s' % cpyver),
+                 os.path.join(sys.real_prefix, 'lib-python', cpyver)]
+        hardcoded_relative_dirs = paths[:] # for the special 'darwin' case below
+        #
+        # This is hardcoded in the Python executable, but relative to sys.prefix:
+        for path in paths[:]:
+            plat_path = os.path.join(path, 'plat-%s' % sys.platform)
+            if os.path.exists(plat_path):
+                paths.append(plat_path)
+    elif sys.platform == 'win32':
+        paths = [os.path.join(sys.real_prefix, 'Lib'), os.path.join(sys.real_prefix, 'DLLs')]
+    else:
+        paths = [os.path.join(sys.real_prefix, 'lib', 'python'+sys.version[:3])]
+        hardcoded_relative_dirs = paths[:] # for the special 'darwin' case below
+        lib64_path = os.path.join(sys.real_prefix, 'lib64', 'python'+sys.version[:3])
+        if os.path.exists(lib64_path):
+            paths.append(lib64_path)
+        # This is hardcoded in the Python executable, but relative to sys.prefix:
+        plat_path = os.path.join(sys.real_prefix, 'lib', 'python'+sys.version[:3],
+                                 'plat-%s' % sys.platform)
+        if os.path.exists(plat_path):
+            paths.append(plat_path)
+    # This is hardcoded in the Python executable, but
+    # relative to sys.prefix, so we have to fix up:
+    for path in list(paths):
+        tk_dir = os.path.join(path, 'lib-tk')
+        if os.path.exists(tk_dir):
+            paths.append(tk_dir)
+
+    # These are hardcoded in the Apple's Python executable,
+    # but relative to sys.prefix, so we have to fix them up:
+    if sys.platform == 'darwin':
+        hardcoded_paths = [os.path.join(relative_dir, module)
+                           for relative_dir in hardcoded_relative_dirs
+                           for module in ('plat-darwin', 'plat-mac', 'plat-mac/lib-scriptpackages')]
+
+        for path in hardcoded_paths:
+            if os.path.exists(path):
+                paths.append(path)
+
+    sys.path.extend(paths)
+
+def force_global_eggs_after_local_site_packages():
+    """
+    Force easy_installed eggs in the global environment to get placed
+    in sys.path after all packages inside the virtualenv.  This
+    maintains the "least surprise" result that packages in the
+    virtualenv always mask global packages, never the other way
+    around.
+    
+    """
+    egginsert = getattr(sys, '__egginsert', 0)
+    for i, path in enumerate(sys.path):
+        if i > egginsert and path.startswith(sys.prefix):
+            egginsert = i
+    sys.__egginsert = egginsert + 1
+    
+def virtual_addsitepackages(known_paths):
+    force_global_eggs_after_local_site_packages()
+    return addsitepackages(known_paths, sys_prefix=sys.real_prefix)
+
+def fixclasspath():
+    """Adjust the special classpath sys.path entries for Jython. These
+    entries should follow the base virtualenv lib directories.
+    """
+    paths = []
+    classpaths = []
+    for path in sys.path:
+        if path == '__classpath__' or path.startswith('__pyclasspath__'):
+            classpaths.append(path)
+        else:
+            paths.append(path)
+    sys.path = paths
+    sys.path.extend(classpaths)
+
+def execusercustomize():
+    """Run custom user specific code, if available."""
+    try:
+        import usercustomize
+    except ImportError:
+        pass
+
+
+def main():
+    global ENABLE_USER_SITE
+    virtual_install_main_packages()
+    abs__file__()
+    paths_in_sys = removeduppaths()
+    if (os.name == "posix" and sys.path and
+        os.path.basename(sys.path[-1]) == "Modules"):
+        addbuilddir()
+    if _is_jython:
+        fixclasspath()
+    GLOBAL_SITE_PACKAGES = not os.path.exists(os.path.join(os.path.dirname(__file__), 'no-global-site-packages.txt'))
+    if not GLOBAL_SITE_PACKAGES:
+        ENABLE_USER_SITE = False
+    if ENABLE_USER_SITE is None:
+        ENABLE_USER_SITE = check_enableusersite()
+    paths_in_sys = addsitepackages(paths_in_sys)
+    paths_in_sys = addusersitepackages(paths_in_sys)
+    if GLOBAL_SITE_PACKAGES:
+        paths_in_sys = virtual_addsitepackages(paths_in_sys)
+    if sys.platform == 'os2emx':
+        setBEGINLIBPATH()
+    setquit()
+    setcopyright()
+    sethelper()
+    aliasmbcs()
+    setencoding()
+    execsitecustomize()
+    if ENABLE_USER_SITE:
+        execusercustomize()
+    # Remove sys.setdefaultencoding() so that users cannot change the
+    # encoding after initialization.  The test for presence is needed when
+    # this module is run as a script, because this code is executed twice.
+    if hasattr(sys, "setdefaultencoding"):
+        del sys.setdefaultencoding
+
+main()
+
+def _script():
+    help = """\
+    %s [--user-base] [--user-site]
+
+    Without arguments print some useful information
+    With arguments print the value of USER_BASE and/or USER_SITE separated
+    by '%s'.
+
+    Exit codes with --user-base or --user-site:
+      0 - user site directory is enabled
+      1 - user site directory is disabled by user
+      2 - uses site directory is disabled by super user
+          or for security reasons
+     >2 - unknown error
+    """
+    args = sys.argv[1:]
+    if not args:
+        print("sys.path = [")
+        for dir in sys.path:
+            print("    %r," % (dir,))
+        print("]")
+        def exists(path):
+            if os.path.isdir(path):
+                return "exists"
+            else:
+                return "doesn't exist"
+        print("USER_BASE: %r (%s)" % (USER_BASE, exists(USER_BASE)))
+        print("USER_SITE: %r (%s)" % (USER_SITE, exists(USER_BASE)))
+        print("ENABLE_USER_SITE: %r" %  ENABLE_USER_SITE)
+        sys.exit(0)
+
+    buffer = []
+    if '--user-base' in args:
+        buffer.append(USER_BASE)
+    if '--user-site' in args:
+        buffer.append(USER_SITE)
+
+    if buffer:
+        print(os.pathsep.join(buffer))
+        if ENABLE_USER_SITE:
+            sys.exit(0)
+        elif ENABLE_USER_SITE is False:
+            sys.exit(1)
+        elif ENABLE_USER_SITE is None:
+            sys.exit(2)
+        else:
+            sys.exit(3)
+    else:
+        import textwrap
+        print(textwrap.dedent(help % (sys.argv[0], os.pathsep)))
+        sys.exit(10)
+
+if __name__ == '__main__':
+    _script()