yomu.gemspec in yomu-0.1.5 vs yomu.gemspec in yomu-0.1.6

@@ -13,7 +13,9 @@
   gem.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
   gem.name          = "yomu"
   gem.require_paths = ["lib"]
   gem.version       = Yomu::VERSION
 
+  gem.add_runtime_dependency 'mime-types', '~> 1.23'
+
   gem.add_development_dependency 'minitest'
 end