Include README.rst in index.rst

This reduces redundancies and potential inconsistencies between the README and
the main docs.

README.rst

@@ -14,12 +14,19 @@ and it allows to build a static gallery of images with the following features:
 * Themes support.
 * MIT licensed.
 
+The idea behind Sigal is to ease the use of the javascript librairies like
+`galleria`_. These librairies do a great job to display the images, Sigal does
+what is missing: resize images, create thumbnails, generate html pages.
+
+Sigal is currently compatible only with Python 2.
+
 Links :
 
 * Latest documentation on the `website`_
 * Source, issues and pull requests on `Github`_
 * Releases on `PyPI`_
 
+.. _galleria: http://galleria.io/
 .. _website: http://sigal.saimon.org/
 .. _Github: https://github.com/saimn/sigal/
 .. _PyPI: http://pypi.python.org/pypi/sigal

docs/index.rst

@@ -1,31 +1,4 @@
-=======================================
-Sigal - Simple Static Gallery Generator
-=======================================
-
-Sigal is yet another simple static gallery generator. It's written in Python
-and it allows to build a static gallery of images with the following features:
-
-* Process directories recursively.
-* Generate HTML pages using jinja2 templates.
-* Relative links for a portable output.
-* Themes support.
-* MIT licensed.
-
-The idea behind Sigal is to ease the use of the javascript librairies like
-`galleria`_. These librairies do a great job to display the images, Sigal does
-what is missing: resize images, create thumbnails, generate html pages.
-
-Sigal is currently compatible only with python 2.
-
-Links :
-
-* Latest documentation on the `website`_
-* Source, issues and pull requests on `Github`_
-* Releases on `PyPI`_
-
-.. _website: http://sigal.saimon.org/
-.. _Github: https://github.com/saimn/sigal/
-.. _PyPI: http://pypi.python.org/pypi/sigal
+.. include:: ../README.rst
 
 Themes & Demo
 -------------