unifies creation/deletion/error notices in user's membership tab
Add deletion notice
Add update notice
Fix code layout
Fix flash message activation
do not display successful flash message when in wasn't
re-render everything so there won't be multiple error flash messages on the page
Precompile acitvate error messages js
Add rubocop.yml
Merge pull request #1111 from opf/feature/rubocop

Add rubocop.yml
Merge pull request #1024 from opf/feature/admin_membership_notices
Add changelog entry
speedup migrations by adding indices sooner
Merge branch 'dev' into dev-angular

Signed-off-by: Alex Coles <alex@alexbcoles.com>

Conflicts:
	config/environments/production.rb