samgiles/slumber — pull request #102 by jannon (2014-12-02 17:27:24+00:00)
Title: adding 'options' and 'head' methods

```OPTIONS``` and ```HEAD``` are two frequently-enough-used methods for REST APIs. For instance django rest framework automatically generates API information for endpoints and exposes it through the ```OPTIONS``` method.

So I've added them along with a couple of 200 response tests