remove unwanted classess

git-svn-id: https://svn.wso2.org/repos/wso2/trunk/tools@191534 a5903396-d722-0410-b921-86c7d4935375
adding AvroWrapper and functionExecuter to mapping core

git-svn-id: https://svn.wso2.org/repos/wso2/trunk/tools@191535 a5903396-d722-0410-b921-86c7d4935375
remove tempory classess

git-svn-id: https://svn.wso2.org/repos/wso2/trunk/tools@191537 a5903396-d722-0410-b921-86c7d4935375