merging branch commit 174596

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@175347 a5903396-d722-0410-b921-86c7d4935375
merging cassandra explorer featuers to trunk Patch provided by Inosh

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@175351 a5903396-d722-0410-b921-86c7d4935375