representable.gemspec in representable-2.2.0 vs representable.gemspec in representable-2.2.1

@@ -25,10 +25,9 @@
   s.add_dependency "uber", "~> 0.0.7"
 
   s.add_development_dependency "rake"
   s.add_development_dependency "test_xml", "0.1.6"
   s.add_development_dependency "minitest", ">= 5.4.1"
-  s.add_development_dependency "mocha", ">= 0.13.0"
   s.add_development_dependency "mongoid"
   s.add_development_dependency "virtus"
   s.add_development_dependency "json", '>= 1.7.7'
 
   s.add_development_dependency "ruby-prof"