Gemfile.rails4-0 in cells-3.11.0

- old
+ new

@@ -4,8 +4,9 @@
 gemspec path: '../'
 
 gem 'railties', '4.0.2'
 gem 'activemodel', '4.0.2'
 gem 'minitest', '4.7.5'
-gem 'simple_form', '~> 3.0.0'
+gem 'sprockets', '~> 2.1'
+gem 'sprockets-rails', '~> 2.1.3', :require => 'sprockets/railtie'
 
 gem 'label', :path => "../test/dummy/label"
\ No newline at end of file