Git repo notification
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/incubator-stratos
exposing Subscription retrieval using a repo url
Git Repo Notification
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/incubator-stratos
STRATOS-504

Signed-off-by: Manula Thantriwatte <manula@apache.org>