Added vote and view poll permissions

app/controllers/polls_controller.rb

 class PollsController < ApplicationController
   unloadable
 
+  before_filter :find_project, :authorize, :only => :index
+
+  before_filter :find_project, :authorize, :only => :vote
 
   def index
-    @project = Project.find( params[ :project_id ] )
+#    @project = Project.find( params[ :project_id ] )
     @polls = Poll.find( :all ) # @project.polls
   end
 
@@ -15,4 +18,11 @@ class PollsController < ApplicationController
     end
     redirect_to :action => 'index'
   end
+
+  private
+  
+  def find_project
+    # @project variable must be set before calling the authorize filter
+    @project = Project.find( params[ :project_id ] )
+  end
 end

config/locales/en.yml

 # English strings go here for Rails i18n
 en:
   # my_label: "My label"
+  permission_view_polls: View Polls
+  permission_vote_polls: Vote Polls
+