Handled commonAuthCallerPath

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@180676 a5903396-d722-0410-b921-86c7d4935375
implementing coverage generation for muliple sub projects

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@180677 a5903396-d722-0410-b921-86c7d4935375
Fixing error - Checking if workernode after next valve is called

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@180678 a5903396-d722-0410-b921-86c7d4935375
Changed servlet forwarding to redirection when calling common auth servlet

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@180679 a5903396-d722-0410-b921-86c7d4935375
adding aggreated report module to generate coverage data 

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@180680 a5903396-d722-0410-b921-86c7d4935375