CHANGELOG in es-elasticity-0.6.3 vs CHANGELOG in es-elasticity-0.6.4

@@ -1,4 +1,9 @@
+v0.6.4
+	- update suggestions to pull from the proper key
+v0.6.3
+	- add next_page and previous_page to be compatible with will_paginate
+	interface
 v0.6.2
 	- update multi search `[]` method to raise an exception with key name to
 	make it easier to debug failed queries within a multi search hash.
 v0.6.0
 	- Change documents to be able to define indexes with multiple doc types.  A