add docs build to tox, remove sphinx reqs from other tests

.travis.yml

@@ -12,6 +12,8 @@ matrix:
       env: TOX_ENV=py27-WTForms2
     - python: 2.7
       env: TOX_ENV=flake8
+    - python: 2.7
+      env: TOX_ENV=docs-html
     - python: 3.3
       env: TOX_ENV=py33-WTForms1
     - python: 3.3

README.rst

@@ -56,8 +56,7 @@ if you think of anything else that should be included, then please make the chan
 
 To build the docs in your local environment, from the project directory::
 
-    pip install -r requirements-dev.txt
-    sudo make html
+    tox -e docs-html
 
 And if you want to preview any *.rst* snippets that you may want to contribute, go to `http://rst.ninjs.org/ <http://rst.ninjs.org/>`_.
 

requirements-dev.txt

@@ -12,7 +12,5 @@ shapely==1.5.9
 geoalchemy2
 psycopg2
 nose
-sphinx
-sphinx-intl
 coveralls
 pylint

tox.ini

 [tox]
-envlist = py{26,27,33,34,35,36}-WTForms{1,2},flake8
+envlist =
+    py{26,27,33,34,35,36}-WTForms{1,2}
+    flake8
+    docs-html
 skipsdist = true
 skip_missing_interpreters = true
 
@@ -19,3 +22,9 @@ commands =
 [testenv:flake8]
 deps = flake8
 commands = flake8 flask_admin
+
+[testenv:docs-html]
+deps =
+    sphinx
+    sphinx-intl
+commands = sphinx-build -b html -d build/doctrees doc build/html