LICENSE

Part of this code is from the NGINX opensource project: http://nginx.org/LICENSE

This library is licensed under the BSD license.

Copyright (c) 2012-2014 Yichun "agentzh" Zhang.

Copyright (c) 2007-2009 Russ Cox, Google Inc. All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:

   * Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
   * Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
   * Neither the name of Google, Inc. nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.

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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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