Refactor: extracted test_api.py into new package 'test_api'
more refactor, resolved issue with duplicated execution of some tests
Added copyright to some files
Added a missing test
fixed branch commit mixing
fixed typo
removed some references to API endpoint 'user', not implemented yet, which made the tests fail
Added some missing asserts
removed cookies from taskrun. Fixes #660
cleaned up some 'cookies' in tests
Refactor and fixed minor issues with Forbidden/Unauthorized responses
added some fixes to test_web.py missed in previous commit
taskrun authorization unit tests: create, read
taskrun authorization unit tests: update
taskrun authorization unit tests: delete
refactored tests
modified API documentation. TaskRun cookie mention removed, as cookies are no longer used in this point
dumb change to make travis work again
Merge pull request #666 from alejandrodob/cookie-size-issue

cookie size issue
Added user api class, hateoas for user and tests for user and category hateoas