ChangeLog.md in autoprefixer-rails-3.1.1.20141001 vs ChangeLog.md in autoprefixer-rails-3.1.2.20141016

@@ -1,4 +1,7 @@
+## 3.1.2
+* Update Firefox ESR version from 24 to 31.
+
 ## 3.1.1
 * Use Flexbox 2009 spec for Android stock browser < 4.4.
 
 ## 3.1 “Satyameva Jayate”
 * Do not remove comments from prefixed values (by Eitan Rousso).