Updated ChangeLog with related details

Author: Siddharth Chatrola

ChangeLog.txt

@@ -1,4 +1,6 @@
 2015.07.16 version 0.9.5
+* Azure RedisCache cmdlets 
+    * Set-AzureRedisCache - Bug fix done in management API that fixes bug here as well
 * Azure Network Resource Provider cmdlets
     * Added Application Gateway cmdlets
         * New-AzureApplicationGateway