keynote.gemspec in keynote-0.2.0pre3 vs keynote.gemspec in keynote-0.2.0

@@ -20,13 +20,14 @@
   gem.version       = Keynote::VERSION
 
   gem.add_dependency 'rails', '>= 3.0.0'
 
   gem.add_development_dependency 'appraisal'
-  gem.add_development_dependency 'minitest'
+  gem.add_development_dependency 'minitest', '< 5'
   gem.add_development_dependency 'mocha', '~> 0.13.3'
   gem.add_development_dependency 'pry'
   gem.add_development_dependency 'redcarpet'
+  gem.add_development_dependency 'simplecov'
   gem.add_development_dependency 'yard'
 
   gem.add_development_dependency 'slim'
   gem.add_development_dependency 'haml'
 end