re-generate spec helper files
fix omniauth mocking
automatically require rails_helper from specs
[#82591368] Allow CORS requests
[#82591368] Added specs for CORS
[#82591368] Update controller filters for CORS
[#82591368] Made the router more explicit in handling send_cart endpoint. Updated headers
Merge remote-tracking branch 'origin/master' into rspec-rails-redux

Conflicts:
	spec/commands/approval/initiate_cart_approval_spec.rb
	spec/spec_helper.rb
let DatabaseCleaner handle cleaning up database between specs

rspec was doing this in addition
remove unnecessary requires from specs
upgrade guard
remove use of rspec-activemodel-mocks
Merge pull request #101 from 18F/rspec-rails-redux

regenerate spec config from rspec-rails
[#82591368] ApplicationController: Update callbacks. Utilize headers across before and after filters in CommunicartsController
Finish up responsiveness.
Fix issue 82311786 Default approval email does not contain the total price information Also related bug where looking up a cart by number failed.
remove unnecessary styles
Merge pull request #102 from 18F/activemodel-mocks

remove use of rspec-activemodel-mocks
class rename
Merge pull request #100 from 18F/approval_group_responsiveness

Approval group responsiveness