Update Changelog

CHANGELOG.md

@@ -1,13 +1,27 @@
+## 1.2.0
+* Replace custom core extensions with ActiveSupport extensions.
+
+  *Danny Whalen*
+
 ## 1.1.1
-* Escape tag names before making request. #11 
+* Escape tag names before making request. #11
+
+  *Thomas McDonald*
 
 ## 1.1.0
 * improve coverage of the Question class
-* return self after scoping by a date method
+
+  *Thomas McDonald*
+
+* Return self after scoping by a date method. #10
+
+  *Thomas McDonald*
 
 ## 1.0.1
 * fix bug on Serel::Question#anythings not returning stuff due to mistakenly
-  calling @id as opposed to id :(
+  calling @id as opposed to id
+
+  *Thomas McDonald*
 
 ## 1.0.0
 * public release