adding apim cartridges as application except gateway
adding serivce Group support for subscription for all type of cartridges
keymanager clustering
Merge branch 'master' of github.com:wso2/private-paas
Fixing config registry issues and keymanager clustering
Merge pull request #42 from ravihansa3000/fix-registry

Fixing config registry issues and keymanager clustering
updating keymanager config
Merge branch 'master' of https://github.com/wso2/private-paas
Merge branch 'master' of github.com:wso2/private-paas