Add small intro to index page.

README.rst

@@ -7,9 +7,9 @@ Flask-Admin
 Introduction
 ------------
 
-Flask-Admin is a batteries-included, simple-to-use Flask extension that lets you add admin interfaces to Flask
-applications. It is inspired by the *django-admin* package, but implemented in such a way that the developer has total control
-of the look, feel and functionality of the resulting application.
+Flask-Admin is a batteries-included, simple-to-use `Flask <http://flask.pocoo.org/>`_ extension that lets you
+add admin interfaces to Flask applications. It is inspired by the *django-admin* package, but implemented in such
+a way that the developer has total control of the look, feel and functionality of the resulting application.
 
 Out-of-the-box, Flask-Admin plays nicely with various ORM's, including
 

doc/index.rst

 Flask-Admin
 ===========
 
-Flask-Admin is simple and extensible administrative interface framework for `Flask <http://flask.pocoo.org/>`_.
+Flask-Admin is a batteries-included, simple-to-use `Flask <http://flask.pocoo.org/>`_ extension that lets you
+add admin interfaces to Flask applications. It is inspired by the *django-admin* package, but implemented in such
+a way that the developer has total control of the look, feel and functionality of the resulting application.
+
+Browse through the documentation below to learn more about what you can do with Flask-Admin. Or head over to
+`our GitHub repository <http://github.com/mrjoes/flask-admin>` to find out how you can contribute to the project.
 
 .. toctree::
    :maxdepth: 2