fixing a puppet related issue
Comment deploy service, undeploy service, list deploy service commands in CLI
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/incubator-stratos
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/incubator-stratos
Format code
Comment tenant deletion in CLI
Update installer for 4.0.0 Alpha

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