Added Twitter artifacts by Pandula

git-svn-id: https://svn.wso2.org/repos/wso2/trunk/commons@195696 a5903396-d722-0410-b921-86c7d4935375
Committing artifacts provided by Chathurika Mahaarachchi



git-svn-id: https://svn.wso2.org/repos/wso2/trunk/commons@195701 a5903396-d722-0410-b921-86c7d4935375