merging bam2 features to trunk

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@167236 a5903396-d722-0410-b921-86c7d4935375
adding bam2 features module

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@167237 a5903396-d722-0410-b921-86c7d4935375