20 July 2012
17 June 2012
7 June 2012
added a sentence to carify
+91
added a few minor changes
m+15
added wording to make more understandable
+190
6 June 2012
added some clarification
+95
changed wording to make it clearer
+50
changed some of the wording to make more understandable
−62
changing some wording to make it more understandable
+61
added much additional wording to make things more understandable
+1,759
changed wording to be more understandable
+30