add a method that can easily return params of a URL (not using a block)

One can use normal method to detect/analyze URLs and to get their dictionaries.

Sometimes it's really need to return something of a function after getting the params of URL. Using blocks to do that is a little bit complex.


BTW, @clayallsopp , could you please fix your 2-spaces indentation to 4-spaces? For the reason that most developers make it 4...