Added history section to README.md

Author: judgej

README.md

@@ -94,3 +94,10 @@ being POSTed.
 
 The latest version is available here:
 http://plugins.jquery.com/jquery-maxsubmit/
+
+## History
+
+1.1.0 Issue #2 reported by @Bubbendorf Update to demo to demonstrate fixes.
+1.0.2 Fixed manifest; first release to plugins.jquery.com
+1.0.1 First attempt to get it into plugins.jquery.com
+1.0.0 First release, used in WP plugin.