Gemfile in ncmb-ruby-client-0.1.0 vs Gemfile in ncmb-ruby-client-0.1.1

@@ -1,5 +1,6 @@
 source 'https://rubygems.org'
 gem 'simplecov'
 gem 'simplecov-gem-profile'
+gem 'mime-types'
 # Specify your gem's dependencies in ncmb-ruby-client.gemspec
 gemspec