Start implementing paypal
Fix fuzzy buttons
Merge branch 'master' of github.com:loomio/loomio into feature/swipe_payment_success
Merge branch 'feature/swipe_payment_success' into feature/coordinator-sees-billing-details

Conflicts:
	app/assets/stylesheets/groups.css.scss
	app/controllers/groups_controller.rb
	app/models/ability.rb
	app/views/groups/subscriptions/new.html.haml
	config/locales/en.yml
	spec/models/ability_spec.rb