avl_tree - AVL tree and Red-black tree in Ruby
Copyright (C) 2012 Hiroshi Nakamura <nahi@ruby-lang.org>


== Author

Name:: Hiroshi Nakamura
E-mail:: nahi@ruby-lang.org
Project web site:: http://github.com/nahi/avl_tree


== License

This program is copyrighted free software by Hiroshi Nakamura.  You can
redistribute it and/or modify it under the same terms of Ruby's license;
either the dual license version in 2003, or any later version.