Fixed issues when quantities are blank on mass stocking page
Set up an API with the brochure_racks
Revert "Merge branch 'master' of github.com:durango-ruby-school/takeaways into mobile-api"

This reverts commit 0e0db31902978003680c2e63fa4bac5965c9e00c, reversing
changes made to f2e276d7c5feed29d92b0ab9f43ec39db119d54e.
Added doorkeeper for api authentication
Added protection for api endpoint
Deleted unused spec
Added doorkeeper to return a token when signed in
Merge pull request #21 from durango-ruby-school/mobile-api

Mobile api
Merge pull request #20 from durango-ruby-school/mass_stocking_fixes

Fixed issues when quantities are blank on mass stocking page
Added basic month/year filtering to stockings
Fixed test by adding Capybara-webkit, small cleanup
Merge pull request #22 from durango-ruby-school/filter_stockings

Added basic month/year filtering to stockings
Added uniqueness constraint to placements