Updates README

Author: mkrisher

README.rdoc

@@ -1,3 +1,5 @@
+= Note: originally forked from https://github.com/oauth-xx/oauth-ruby, but the repo was accidentally deleted and restored
+
 = Ruby OAuth
 
 == What
@@ -72,4 +74,4 @@ This code is free to use under the terms of the MIT license.
 OAuth Ruby has been created and maintained by a large number of talented individuals. 
 The current maintainer is Aaron Quint (quirkey).
 
-Comments are welcome. Send an email to via the OAuth Ruby mailing list http://groups.google.com/group/oauth-ruby
+Comments are welcome. Send an email to via the OAuth Ruby mailing list http://groups.google.com/group/oauth-ruby