CHANGES.md in twilio-ruby-3.15.1 vs CHANGES.md in twilio-ruby-3.15.2

@@ -1,7 +1,14 @@
 twilio-ruby changelog
 =====================
 
+Version 3.15.2
+--------------
+
+Released March 10, 2015
+
+- Add missing documentation on TaskRouter client
+
 Version 3.15.1
 --------------
 
 Released February 18, 2015