Support wildcards URL

This PR is for adding features to the `wildcard_redirect_uri` option.

#### Features
* Support `*` anywhere in URLs. (Useful for ignoring query parameters or handle dynamic subdomains)

#### Notes
* Relies on the FuzzyURL gem: https://github.com/gamache/fuzzyurl

#### :warning: Warning
Breaking changes: add `/*` at the end of your redirect_uri to ignore query parameters like `http://mydomain.com`
I see. The code comment should read something like `URI.parse won't allow stars in a URL, so we need to replace them by anyone character for that check to pass`.