added small modifications to classes
conflicts resolved
Merge branch 'master' of https://github.com/Nipuni/portal
Merge branch 'master' of https://github.com/dhara-uom/portal
modification for web xml to fix request mappings
Merge pull request #31 from Nipuni/master

Rest API for experiment data
clean up respurces
airavata service method changes to get workflow once
rest service minor changes
Rest api for returing experiment helper list
call rest experimentData on portal/restServices/experimentData