oprah.rb in oprah-0.3.0

- old
+ new

@@ -1,7 +1,6 @@
 # stdlib
-require 'forwardable'
-require 'singleton'
+require 'delegate'
 
 # gems
 require 'active_support/cache'
 require 'active_support/concern'
 require 'active_support/inflector'