title: Dynamic Role Authorization in Rails using a database. Declarative Authorization the best choice?
body: <p>I will need to provide dynamic role assignments (Roles/ Privileges) .More clearly, an end user should be able to create a role, assign permissions to a new user. So I was thinking of storing  roles and privileges in a table for each user. </p>
  
  <p>Is there a smart way to do this (any other plugin?),or or should I write code to do this with Declarative Authorization . Some light would help.Thanks! </p>