updated readme

readme.md

@@ -1,10 +1,12 @@
-# Memberships engine for Refinery CMS.
+Allows you to associate roles with users and pages.  Assigning a role to a page means only users with that role will be able to see it.
 
-## How to build this engine as a gem
+User roles are currently assignable via the user admin pages, but I wanted a simpler way to do it.
 
-    cd vendor/engines/memberships
-    gem build refinerycms-memberships.gempspec
-    gem install refinerycms-memberships.gem
-
-    # Sign up for a http://rubygems.org/ account and publish the gem
-    gem push refinerycms-memberships.gem
+Still needed:
+* Proper 403 page.  Right now, it 404's which is not correct.
+* Members list based on a given role
+* Roles management page
+* Add :title to the User model so the engine will always use title
+* Expand to other models
+
+Check it out, use it, hack it and contribute back.