maclight.gemspec in maclight-1.0.1 vs maclight.gemspec in maclight-2.0.0

@@ -17,6 +17,7 @@
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
   gem.require_paths = ["lib"]
   gem.extensions    = ['ext/maclight/extconf.rb']
 
   gem.add_dependency 'optix', '>= 1.2.2'
+  gem.add_development_dependency 'rake', '~> 10.1.0'
 end