rename test_redirect_uri to native_redierct_uri
add deprecated test_redirect_uri setter for compatibility
fix dummy app crash with mongoid4
rename test_uri? to native_uri?
Add a facade to more easily get token from request

If you wish to use Doorkeeper outside of a Rails controller you must dig
deep into the internals of Doorkeeper to extract a token from an
incoming request. I needed to do this, for example, in a custom route
constraint. This PR adds a small facade which makes doing this simpler.
Merge pull request #405 from stevenharman/add-facade-for-authenticating-a-request

Add a facade to more easily get token from request
Merge pull request #409 from jasl/rename_test_redirect_uri

Rename test_redirect_uri to native_redirect_uri
Update CHANGELOG [ci skip]