Added user roles and authentication, sign in/out

db/migrate/20120227024410_devise_create_users.rb

@@ -19,6 +19,8 @@ class DeviseCreateUsers < ActiveRecord::Migration
       t.string   :current_sign_in_ip
       t.string   :last_sign_in_ip
 
+      t.integer  :user_role_id
+
       ## Encryptable
       # t.string :password_salt
 

db/migrate/20121229160809_create_user_roles.rb

@@ -0,0 +1,8 @@
+class CreateUserRoles < ActiveRecord::Migration
+  def change
+    create_table(:user_roles) do |t|
+      t.string :role
+      t.timestamps
+    end
+  end
+end