tw.gemspec in tw-0.4.6 vs tw.gemspec in tw-0.4.7

@@ -8,9 +8,10 @@
   gem.authors       = ["Sho Hashimoto"]
   gem.email         = ["[e-mail]"]
   gem.description   = %q{CUI Twitter Client.}
   gem.summary       = gem.description
   gem.homepage      = "http://shokai.github.com/tw"
+  gem.license       = "MIT"
 
   gem.files         = `git ls-files`.split($/).reject{|i| i=="Gemfile.lock" }
   gem.executables   = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
   gem.require_paths = ["lib"]