stripe.gemspec in stripe-1.20.4 vs stripe.gemspec in stripe-1.21.0

- old
+ new

@@ -11,10 +11,9 @@
   s.email = ['boucher@stripe.com', 'gdb@stripe.com']
   s.homepage = 'https://stripe.com/api'
   s.license = 'MIT'
 
   s.add_dependency('rest-client', '~> 1.4')
-  s.add_dependency('mime-types', '>= 1.25', '< 3.0')
   s.add_dependency('json', '~> 1.8.1')
 
   s.add_development_dependency('mocha', '~> 0.13.2')
   s.add_development_dependency('shoulda', '~> 3.4.0')
   s.add_development_dependency('test-unit')