Basic start for the wrapper

composer.json:
- I configured it to use the **develop** branch of Authority as a dependency
- added in some metadata such as keywords, homepage, authors, description
- left the vendor name as Machuga


Added the Service Provider and Facade

Added the basic config file.  This can be published as a cascading config, so developers can change easily.  All I put in here was the typical action aliases.

Added the basic migrations.  Maybe the permissions table is a bit too much for general use, but the roles should be pretty standard.

Added basic documentation.  I will elaborate on these greatly once I know you are happy with the general setup.

Other than that, let me know anything else that you want added to here.  I just put the things I end up having to repeat on every project.