Update README

README.md

@@ -1,9 +1,11 @@
-# *nemubot*
+nemubot
+=======
 
 An extremely modulable IRC bot, built around XML configuration files!
 
 
-## Requirements
+Requirements
+------------
 
 *nemubot* requires at least Python 3.3 to work.
 
@@ -12,6 +14,37 @@ Some modules (like `cve`, `nextstop` or `laposte`) require the
 but the core and framework has no dependency.
 
 
-## Documentation
+Installation
+------------
 
-Have a look to the wiki at https://github.com/nemunaire/nemubot/wiki
+Use the `setup.py` file: `python setup.py install`.
+
+### VirtualEnv setup
+
+The easiest way to do this is through a virtualenv:
+
+```sh
+virtualenv venv
+. venv/bin/activate
+python setup.py install
+```
+
+### Create a new configuration file
+
+There is a sample configuration file, called `bot_sample.xml`. You can
+create your own configuration file from it.
+
+
+Usage
+-----
+
+Don't forget to activate your virtualenv in further terminals, if you
+use it.
+
+To launch the bot, run:
+
+```sh
+nemubot bot.xml
+```
+
+Where `bot.xml` is your configuration file.