add license to gemspec

Brian Durand · Brian Durand · commit e1462f45d541 · 2013-05-20T09:33:05.000-07:00
diff --git a/ref.gemspec b/ref.gemspec
@@ -14,4 +14,6 @@ Gem::Specification.new do |s|
   s.has_rdoc = true
   s.rdoc_options = ["--charset=UTF-8", "--main", "README.rdoc"]
   s.extra_rdoc_files = ["README.rdoc"]
+  
+  s.license = "MIT"
 end
