revoke a user's doorkeeper token after they delete their account
cleanup language options in the controller
use a default array value in the db for user languages
SubjectSetsController basic implementation
Remove debug
Fix botched stash apply
Merge pull request #87 from parrish/subject_sets_controller

Subject sets controller
spec api versionist accept headers
spec root controller
Add libmysqlclient-dev to Dockerfile.
Merge branch 'api_request_spec'
revoke a user's doorkeeper token after they delete their account
cleanup language options in the controller
use a default array value in the db for user languages
Merge pull request #83 from camallen/spec_token_validation

revoke a user's doorkeeper token after they delete their account