made the change that should allow for create, delete and then create again without problems
Added test code to check resubscribing of notifications after a delete
Merge branch 'master' into fix_delete_notification
referring to the latest in pyon
resubscribe test works
Merge branch 'master' into fix_delete_notification
fixed a test. All tests working
Merge branch 'master' into fix_delete_notification
Merge pull request #571 from swarbhanu/fix_delete_notification

Addresses OOIION-719 - Fixes the bug when resubscribing to an already deleted/retired notification