Use same status display for create/destroy/status
Merge branch 'aws-tag-owner' into stack-destroy-status
Cement-style signal handling
Improving how completed delete displays
Merge branch 'master' into stack-destroy-status

Conflicts:
	nepho/providers/aws_provider.py
Merge pull request #217 from huit/stack-destroy-status

Fancy updating status display for "destroy" and "status" commands in addition to "create"