Add JavaScript tests DEP draft
Merge pull request #4 from treyhunner/javascript-tests

Add DEP: JavaScript Tests
Rough draft of a content negotiation improvement DEP.

Rename content-negotiation.txt to content-negotiation.rst

Update copyright.

More detail on the request parsing API.

More detail on the response handling API.

Minor tweaks to the DEP.
Added ORM Expressions draft DEP