adding the ability to add admin and other users to mongodb through recipe, readme updates, kitchen integration tests
updating docs and test to work cross-distros
removing superfluous auth config from default recipe
updating the tests to be less crazy
updating recipe / attribute so admin user data only needs to be overridden, and is concat'd onto users array if auth is true
updating read me and kitchen.yml for more instructions
removing redundant code on add_user
Merge pull request #1 from ceejh/add-user-management

adding the ability to add admin and other users to mongodb through recip...