Adding data-mapper module to pom
Merge branch 'master' of https://github.com/wso2-dev/developer-studio
Merge branch 'master' of https://github.com/wso2-dev/developer-studio
Merge branch 'master' of https://github.com/wso2-dev/developer-studio
Chnaging Data Mapper input and output figures
removing DataMapperDiagramEditPart class.
Merge pull request #3 from wso2-dev/master

Pull 4