dstufft/slumber — pull request #32 by bancek (2012-07-15 13:39:18+00:00)
Title: Send Content-Type only if there is data, relative post location

Sorry for two fixes in single pull request.

`PUT` and `DELETE` methods should only send `Content-type` header if there request has data.

If `Location` header is not full URL (doesn't start with http/s) it can be passed as `id` parameter and `url_join` function will join `Location` with `base_path`.