install timecop for testing

Gemfile

@@ -27,7 +27,7 @@ group :assets do
   gem 'uglifier'
 end
-group :development do 
+group :development do
   gem 'rails-footnotes', '>= 3.7.5.rc4'
   gem 'annotate', :git => 'git://github.com/ctran/annotate_models.git'
 end
@@ -42,6 +42,7 @@ group :development, :test do
   gem 'awesome_print'
   gem 'database_cleaner'
   gem 'launchy'
+  gem 'timecop'
 end

Gemfile.lock

@@ -225,6 +225,7 @@ GEM
       rack (>= 1.0.0)
     thor (0.14.6)
     tilt (1.3.3)
+    timecop (0.3.5)
     treetop (1.4.10)
       polyglot
       polyglot (>= 0.3.1)
@@ -276,6 +277,7 @@ DEPENDENCIES
   stamp
   therubyracer
   thin
+  timecop
   turn
   uglifier
   will_paginate (~> 3.0)