fixing run time exception in the InstanceNotifierEventMessageDelegator
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/incubator-stratos
adding clean.sh as an extension
Adding pending member while spawning instance on member fault event
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/incubator-stratos