* meta_search now pulls directly from GitHub

* Updated gems
* [inprogress] New pagination helpers used instead of pagination presenters
* [inprogress] Favorites refactored to use ActiveRecord
* [inprogress] PostSets refactored to use a decorator/dependency injection pattern
* [inprogress] Made pool/post interaction more robust
* Pool#posts now returns an ActiveRelation object
* Fixed unit tests

test/unit/user_feedback_test.rb

@@ -1,39 +1,28 @@
 require_relative '../test_helper'
 
 class UserFeedbackTest < ActiveSupport::TestCase
-  setup do
-    user = Factory.create(:user)
-    CurrentUser.user = user
-    CurrentUser.ip_addr = "127.0.0.1"
-    MEMCACHE.flush_all
-  end
-  
-  teardown do
-    CurrentUser.user = nil
-    CurrentUser.ip_addr = nil
-  end
-
   context "A user's feedback" do
+    setup do
+      CurrentUser.ip_addr = "127.0.0.1"
+      MEMCACHE.flush_all
+    end
+
+    teardown do
+      CurrentUser.user = nil
+      CurrentUser.ip_addr = nil
+    end
+    
     should "should not validate if the creator is not privileged" do
       user = Factory.create(:user)
-      admin = Factory.create(:admin_user)
-      moderator = Factory.create(:moderator_user)
-      janitor = Factory.create(:janitor_user)
-      contributor = Factory.create(:contributor_user)
       privileged = Factory.create(:privileged_user)
       member = Factory.create(:user)
       
-      feedback = Factory.create(:user_feedback, :user => user, :creator => admin)
+      CurrentUser.user = privileged
+      feedback = Factory.create(:user_feedback, :user => user)
       assert(feedback.errors.empty?)
-      feedback = Factory.create(:user_feedback, :user => user, :creator => moderator)
-      assert(feedback.errors.empty?)
-      feedback = Factory.create(:user_feedback, :user => user, :creator => janitor)
-      assert(feedback.errors.empty?)
-      feedback = Factory.create(:user_feedback, :user => user, :creator => contributor)
-      assert(feedback.errors.empty?)
-      feedback = Factory.create(:user_feedback, :user => user, :creator => privileged)
-      assert(feedback.errors.empty?)
-      feedback = Factory.build(:user_feedback, :user => user, :creator => member)
+      
+      CurrentUser.user = member
+      feedback = Factory.build(:user_feedback, :user => user)
       feedback.save
       assert(feedback.errors.any?)
     end