FWIW, there's a gem for Rails that is intended to solve a related problem (multitenant applications) -- could conceivably be used to assist with the authorizati

FWIW, there's a gem for Rails that is intended to solve a related problem (multitenant applications) -- could conceivably be used to assist with the authorization problem as well. http://blog.codecrate.com/2011/03/multitenant-locking-down-your-app-and.html http://blog.codecrate.com/2011/03/multitenant-locking-down-y...