Rakefile in base58-0.2.2 vs Rakefile in base58-0.2.3

@@ -28,9 +28,10 @@
     gemspec.summary = "Base58 is a Ruby library for converting ints or binaries to and from base58."
     gemspec.description = gemspec.summary
     gemspec.email = "[e-mail]"
     gemspec.homepage = "http://github.com/dougal/base58"
     gemspec.authors = ["Douglas F Shearer"]
+    gemspec.licenses = ['MIT']
   end
   Jeweler::GemcutterTasks.new
 rescue LoadError
   puts "Jeweler not available. Install it with: sudo gem install technicalpickles-jeweler -s http://gems.github.com"
 end