added github page text

README.md

@@ -2,3 +2,18 @@ EvenlySpacedGrid
 ================
 
 Android implementation of an Evenly Spaced Grid ViewGroup 
+
+Usage
+----- 
+1. import module, 
+2. add it as library project for your app
+3. add xmlns:evenlySpacedGrid="http://schemas.android.com/apk/res-auto" to the root view in your layout
+3. copy the xml for EvenlySpacedGrid from example.xml into your layout 
+
+How it works
+------------
+EvenlySpacedGrid assumes all child views are the same size, and have a set width and height.
+
+It spaces out the elements so that they are evenly spaced into rows and columns, fitting as many as it
+can into a row before going to the next row.
+