[api] [test] Expect proper content-type headers
[api] Set content-type headers
[api] [test] Validation errors should be in result.errors instead of result.validate.errors
[api] Validation errors are now in result.errors instead of result.validate.errors
[api] [test] API calls which create new instances should return status 201
[api] When doing an updateOrCreate, do an explicit get in order to set status 201 when appropriate
[api] Use async api for view.create in order to avoid first-time-running errors
[api] [minor] Comment on use of view resource