update readme

README.md

@@ -1,4 +1,27 @@
-basic
+Basic
 =====
 
-Theme basic for Blogotext
+This is a basic theme for Blogotext
+
+---
+
+![alt tag](http://www.xoofoo.org/uploads/thm_blogotext/basic.png)
+
+---
+
+- Requirements
+  * Blogotext 2.0.2.x
+  * A CSS3 / HTML5 compatible Browser (Firefox, Opera…)
+
+- Installation
+  * Unzip the downloaded file (last release : https://github.com/blogotext-theme/basic/releases)
+  * Upload folder to your site (eg : http://example.com/blog/themes)
+  * Edit the preference file  (eg : http://example.com/blog/conf/prefs.php)
+  * Change the value for $GLOBALS['theme_choisi'] with the name theme
+
+- Bugs
+  * Please, report *any* bugs or features to https://github.com/blogotext-theme/basic/issues - It will help us.
+
+
+
+ [![Flattr this git repo](http://api.flattr.com/button/flattr-badge-large.png)](http://flattr.com/thing/734525/Blogotext)