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`
If we go with this feature (I'm still thinking about it), it should be behind a configuration, off by default. These tests will then pass only when the option is set to true.