fix the create index options
fix failing tests
fix selector is none in control massTag message
Merge branch 'feature/fix_test_due_mongodb_upgrade' into develop
implement runAction control
fix labelling to replace previsous label with same name
fix reset on top of the priority list
fix actions list priority
Merge branch 'feature/runActions' into develop
Merge branch 'develop' into feature/upgrade-vumi

Conflicts:
	vusion/tests/test_dialogue_worker_consume_control.py
	vusion/tests/test_multiworker.py