Update README.

README

@@ -3,9 +3,9 @@ IBus - Input Bus
 Introducation
 ===
 
-IBus means the Input Bus. It is a new input framework for Linux OS. It provides
-full featured and user friendly input method user interface. It also may help
-developers to develop input method easily.
+IBus is an Intelligent Input Bus. It is a new input framework for Linux OS.
+It provides full featured and user friendly input method user interface.
+It also may help developers to develop input method easily.
 
 
 How to build & test IBus