Adds url from controller method to request class

[josephmancuso]

This adds a new url_from_controller() method.

You can use this like this:

You have multiple routes like so:

from package.controller import Controller

ROUTES = [
    get('/url/route', 'TestController@show'),
    get('/url/controller/@id', Controller.show),
]

from package.controller import Controller

def show(self, request: Request):
    request.url_from_controller('TestController@show') 
    # returns '/url/route'

    request.url_from_controller(Controller.show, {'id': 1}) 
    # returns '/url/controller/1'

[coveralls]

Coverage increased (+0.06%) to 91.292% when pulling 973eef1 on add-url-from-controller into 7dbb550 on master.