| Copyright (c) 2010, Petar Maymounkov | 
 | All rights reserved. | 
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 | Redistribution and use in source and binary forms, with or without modification, | 
 | are permitted provided that the following conditions are met: | 
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 | (*) Redistributions of source code must retain the above copyright notice, this list | 
 | of conditions and the following disclaimer. | 
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 | (*) 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. | 
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 | (*) Neither the name of Petar Maymounkov 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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 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND | 
 | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | 
 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | 
 | DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR | 
 | ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | 
 | (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | 
 | LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON | 
 | ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 
 | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | 
 | SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |