Add commodity abstraction
Pagination helper test working
Merge branch 'master' into services

Conflicts:
	Gemfile.lock
	app/controllers/invoices_controller.rb
	app/controllers/receipts_controller.rb
	config/locales/models.es.yml
	test/controllers/invoices_controller_test.rb
	test/controllers/receipts_controller_test.rb
Merge branch 'master' into services
Merge branch 'master' into services
Add unicorn development config
No more verbose sidekiq =)
Fix focus in cities and state modals
Add service model
Merge branch 'master' into services

Conflicts:
	Gemfile.lock
	app/helpers/receipts_helper.rb
Test new link helpers in receipts and invoices
Add test for link_to_new...
Merge branch 'master' into services
Backup task updated
Service scaffold added
Add services via JS