add changelog for 0.1.2

Changelog.md

+## 0.1.2 [31 January 2013]
+* fix issue #3 by changing around_filter to before_filter. 
+* fix issue #2 slide_to JS function don't work in Chrome
+
 ## 0.1.1 [20 October 2012]
 * allow to edit filenames in plupload editor before uploading start
 * allow to upload another photos in the same album after uploading is done, without need to do page refresh

lib/refinery/photo_gallery/version.rb

@@ -3,7 +3,7 @@ module Refinery
     class Version
       @major = 0
       @minor = 1
-      @tiny  = '1'
+      @tiny  = '2'
 
       class << self
         attr_reader :major, :minor, :tiny