added intro text to doc index

--HG--
branch : trunk
diff --git a/docs/conf.py b/docs/conf.py
index 91e1ca4..3bd30e1 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -124,7 +124,7 @@
 # Grouping the document tree into LaTeX files. List of tuples
 # (source start file, target name, title, author, document class [howto/manual]).
 latex_documents = [
-  ('index', 'Jinja2.tex', 'Jinja2 Documentation', 'Armin Ronacher', 'manual'),
+  ('index', 'Jinja2.tex', 'Jinja2 Documentation', 'Armin Ronacher', 'manual', 'toctree_only'),
 ]
 
 # Additional stuff for the LaTeX preamble.
diff --git a/docs/index.rst b/docs/index.rst
index db5c1b5..a6c8bf8 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -1,7 +1,9 @@
 Jinja2 Documentation
 ====================
 
-Welcome in the Jinja2 documentation.
+This is the documentation for the Jinja2 general purpose templating language.
+Jinja2 is a library for Python 2.4 and onwards that is designed to be flexible,
+fast and secure.
 
 .. toctree::
    :maxdepth: 2