Merge branch 'feature/quest-completion' into feature/question-completion
factor out common many-to-one logic
Merge branch 'feature/clean-up' into feature/question-completion

Conflicts:
	backend/src/backend/questions/views.py
Merge branch 'feature/clean-up' into feature/question-completion

Conflicts:
	backend/src/backend/questions/views.py
add CRUD for answers to questions
set nice table name for answers
return parsed update from put
add a build_args hook for SimpleResource

allow subclasses to change the way args for the new resource are built
answers take question type from parent question

- add validation that answers match their question type
- store the parent's question type on the answer
make question_type immutable
correct parent_resource_type on Answer resource
update docs with Answers resource
Merge branch 'master' into feature/question-completion
Merge branch 'master' into feature/question-completion
add user->question relationship
do not return value from assert_answer_matches_question
Merge pull request #20 from waltaskew/feature/question-completion

In which we allow users to submit answers to questions