Don't use rubyzip

Author: joelvh

grape-swagger-rails.gemspec

@@ -18,6 +18,6 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'bundler', '~> 1.3'
   spec.add_development_dependency 'rake'
   spec.add_dependency 'railties', '>= 3.2.12'
-  spec.add_dependency 'rubyzip', '~> 0.9.9'
+  #spec.add_dependency 'rubyzip', '~> 0.9.9'
   spec.add_dependency 'grape-swagger', '~> 0.6.0'
 end