Changed sequence of component initialization
Added policy validation middleware
Removed unnecessary checks
Moved flat attributes into array of attributes
Cleaned up MongoDB find callback and removed _id props
Added set of defaults for database injection
Added policy-based authentication, closes #28. Loads policies from the persistence module, and caches in memory. Validates based on user ID names as well as mapped attributes (key/value pairs)
Merge pull request #46 from ozone-development/authorization

Authorization