HTTPClient - HTTP client library. Copyright (C) 2000-2009 NAKAMURA, Hiroshi <nahi@ruby-lang.org>.
This program is copyrighted free software by NAKAMURA, Hiroshi. 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.
httpclient/session.rb is based on http-access.rb in http-access/0.0.4. Some part of it is copyrighted by Maebashi-san who made and published http-access/0.0.4. http-access/0.0.4 did not include license notice but when I asked Maebashi-san he agreed that I can redistribute it under the same terms of Ruby. Many thanks to Maebashi-san.