Removing request Content-Type dependency.
A tuple costs less.
Wrong error message for missing argument in location as string.
Adding tests for BadRequest messages.
Test for location as string BadRequest message.
Support init_app() for delayed initialization
Set Api.app on the instance in all cases
add failing test
formalize the test
return an empty MultiDict if args don't exist
Can be a False value, but not None.
Merge pull request #47 from mindflayer/master

Removing request Content-Type dependency
Merge pull request #55 from andrew-d/andrew-delayed-init

Support init_app() for delayed initialization
Break out 'Contributors' into its own file.
Add Unicode url
add a better version of the unicode test.
add a better version of the unicode test.
Use unicode formatting for urls
Make the tests simpler and check the error message
remove unused refs