Add features in home page.

home.rst

@@ -1,23 +1,36 @@
-==========
- Radicale
-==========
-
+==========================
  A Simple Calendar Server
-========================
+==========================
+
+Presentation
+============
 
 The Radicale Project is a complete CalDAV calendar server solution. It can
 store multiple calendars.
 
 Calendars are available from both local and distant accesses, possibly limited
-through authentication policies.
+through authentication policies. They can be viewed and edited by a calendar
+client such as Sunbird or Evolution.
 
-General description
-===================
+
+Technical Description
+=====================
 
 The Radicale Project aims to be a light solution, easy to use, easy to install,
 easy to configure. As a consequence, it requires few software dependencies and
 is pre-configured to work out-of-the-box.
 
 The Radicale Project runs on most of the UNIX-like platforms (Linux, \*BSD,
-MacOS X) and Windows. It is free and open-source software, released under GPL
-version 3.
+MacOS X) and Windows. It is free and open-source software, written in Python,
+released under GPL version 3.
+
+
+Main Features
+=============
+
+- Share calendars through CalDAV and HTTP
+- Support events and todos
+- Work out-of-the-box, no installation nor configuration required
+- Warn user on concurrent edition
+- Limit access by authentication
+- Secure connections