Follow bug

The RequestFollow was not working because in the Adapter we have a "request" non-bang version that swallows the exceptions, but the problem is that RequestFollow overrides the "request!"-bang version and it exits with the Error::Redirection exception before the overrided version has a chance to redirect properly.

Here is the fix: http://github.com/akitaonrails/restfulie/commit/7058469fe9823c82b13...