bolognese.gemspec in bolognese-1.1.16 vs bolognese.gemspec in bolognese-1.1.17

@@ -45,9 +45,10 @@
   s.add_development_dependency 'rack-test', '~> 0'
   s.add_development_dependency 'vcr', '~> 3.0', '>= 3.0.3'
   s.add_development_dependency 'webmock', '~> 3.0', '>= 3.0.1'
   s.add_development_dependency 'codeclimate-test-reporter', '~> 1.0', '>= 1.0.8'
   s.add_development_dependency 'simplecov', '~> 0.1'
+  s.add_development_dependency 'hashdiff', ['>= 1.0.0.beta1', '< 2.0.0']
 
   s.require_paths = ["lib"]
   s.files       = `git ls-files`.split($/)
   s.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
   s.executables = ["bolognese"]