* 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/upload_test.rb

@@ -2,7 +2,7 @@ require_relative '../test_helper'
 
 class UploadTest < ActiveSupport::TestCase
   setup do
-    user = Factory.create(:user)
+    user = Factory.create(:contributor_user)
     CurrentUser.user = user
     CurrentUser.ip_addr = "127.0.0.1"
     MEMCACHE.flush_all