fix tests - use jwt auth token instead of standard login for api tests CLUB-560
use zip for 0.1.5 release of py/jwt library - pip package has pyc files included which breaks travis build CLUB-560
clean up setup file
fix signup promise chaining CLUB-567
remove unnecessary super call
jwt mixin should be included in projects extending bb
- re-enable fetching the jwt token after a page reload
- a little refactoring for clearing the jwt token
remove transaction for user create - these aren't supported in newer versions of ember data
Merge pull request #649 from onepercentclub/feature/fix-tests

fix tests - CLUB-560