CHANGELOG in es-elasticity-0.5.0 vs CHANGELOG in es-elasticity-0.5.1

@@ -1,8 +1,17 @@
+v0.5.1
+  - Add ability to reindex individual attributes of a document using the
+  bulk_update API.
+v0.5.0
+	- Refactor of multisearch and search facade
+	- add Search::Results proxy object so pagination and meta data methods can
+	be standardize across all responses
+  - Searches no longer return a simple array, they now return the
+  Search::Results object which proxies array and is enumerable.
 v0.4.5
   - Fix issue with hash strings and pagination
 v0.4.4
   - Added support for surfacing document _score on query results.