Do not send "body" with DELETE request

[derks]

Seeing issues with NGINX when performing a DELETE request and getting the following:

DREST_DEBUG: method=DELETE url=http://example.com/XXXXXXX params={} headers={'Content-Type': 'application/json'}

httplib.IncompleteRead: IncompleteRead(0 bytes read, 39 more expected)

Believe this is likely do to the fact that dRest is presumably sending a "body" with the request. Should remove this, or add a meta option to make is configurable (but default to not sending a body).

Related?

• http://stackoverflow.com/questions/3670257/httplib-incomplete-read