update changelog prior to 1.1.2 release

CHANGELOG.md

@@ -1,8 +1,11 @@
 # Changelog
 
-### 1.1.2dev
+### 1.1.2, 2014-04-25
 - Bring back the `NO_MOUSEEVENTS` check. Just has better support this way. It is used to disable binding to mouseevents on most mobile browsers.
 - Pen support for pointerEvents
+- Fixes some pointerEvent support issues
+- Disables gestures on right mousebutton.
+- Added `utils.setPrefixedCss` to set prefixed css properties.
 
 ### 1.1.1, 2014-04-23
 - All vars and options renamed to be camelCased for more consistency in the code. Options are still allowed to be set with underscores when creating an instance.