Update README.md

Author: Alexandre

README.md

@@ -4,11 +4,20 @@ PhpDbMigration - full PHP database migration tool
 This is a full standalone PHP tool based on symfony console and inspired by the rails database migration tool and MyBatis.
 It merge the functionnality of the two tools and has been desined to be as flexible as possible.
 
+Add an environment
+------------------
+![alt tag](http://tikotepadventure.com/files/php-database-migration/addenv.gif)
+
 Initialization
 --------------
-Initialization
---------------
-![alt tag](http://tikotepadventure.com/files/php-database-migration/addenv.gif)
+![alt tag](http://tikotepadventure.com/files/php-database-migration/init.gif)
+
+Create a migration
+------------------
+![alt tag](http://tikotepadventure.com/files/php-database-migration/create.gif)
 
-Usage
------
+Up and down
+------------------
+![alt tag](http://tikotepadventure.com/files/php-database-migration/status.gif)
+![alt tag](http://tikotepadventure.com/files/php-database-migration/uponly.gif)
+![alt tag](http://tikotepadventure.com/files/php-database-migration/downonly.gif)