updates for notifier from stanford install
replacing deploy tags with taggged include
fix perms on notifier db, and also fix syncdb
Merge pull request #651 from edx/jbau/notifier-updates

updates for notifier from stanford install
Merge remote-tracking branch 'origin' into jarv/no-deploy
Merge branch 'jarv/clean-up-deploy-tags' into jarv/no-deploy

Conflicts:
	playbooks/roles/edxapp/tasks/deploy.yml
	playbooks/roles/edxapp/tasks/main.yml
	playbooks/roles/forum/tasks/deploy.yml
	playbooks/roles/forum/tasks/main.yml
	playbooks/roles/ora/tasks/deploy.yml
	playbooks/roles/xqueue/tasks/deploy.yml
	playbooks/roles/xqueue/tasks/main.yml