DATAES-175 - Updated changelog.

Author: odrotbohm

src/main/resources/changelog.txt

@@ -1,6 +1,13 @@
 Spring Data Elasticsearch Changelog
 ===================================
 
+Changes in version 1.2.1.RELEASE (2015-06-30)
+---------------------------------------------
+* DATAES-175 - Release 1.2.1 (Fowler).
+* DATAES-164 - CriteriaQuery equals method has to use AND operator instead of OR.
+* DATAES-155 - findAll(Iterable<ID> ids) doesn't set persistent entity id.
+
+
 Changes in version 1.3.0.M1 (2015-06-02)
 ----------------------------------------
 * DATAES-168 - Release 1.3 M1 (Gosling).