DATAREST-1230 - Updated changelog.

Author: christophstrobl

src/main/resources/changelog.txt

@@ -1,6 +1,13 @@
 Spring Data REST Changelog
 ==========================
 
+Changes in version 3.1.0.M3 (2018-05-17)
+----------------------------------------
+* DATAREST-1231 - Upgrade to Solr 7.2.1.
+* DATAREST-1230 - Release 3.1 M3 (Lovelace).
+* DATAREST-948 - Switch to disable PUT for creation on item resources by default.
+
+
 Changes in version 3.0.7.RELEASE (2018-05-08)
 ---------------------------------------------
 * DATAREST-1227 - Release 3.0.7 (Kay SR7).