tarcieri/http — pull request #30 by sferik (2013-08-12 12:08:41+00:00)
Title: Move METHODS constant inside the HTTP::Request class

I was trying to use just the `HTTP::Request` class (`require 'http/request'`) but it was failing with the error:

uninitialized constant HTTP::Request::METHODS

This patch moves the `METHODS` constant inside the `HTTP::Request` class (where it belongs, since these are request methods).