Extract Taskable::Submission module into concern
Merge pull request #53 from hyperoslo/refactor/taskable-submission-concern

Extract Taskable::Submission module into concern
Refactor Taskable responses into concern
Merge pull request #54 from hyperoslo/refactor/taskable-submission-concern

Refactor Taskable responses into concern
Destroy responses upon destroying users
Merge pull request #58 from hyperoslo/feature/destroy-responses-with-users

Destroy responses upon destroying users
Merge branch 'master' into feature/destroy-submittables-with-responses

Conflicts:
	app/models/tasuku/taskables/taskable/response.rb