This license came from: http://www.opengroup.org/legal.htm#terms

Permission is hereby granted, free of charge, to any person obtaining a  
copy of this software (the "Software"), to deal in the Software without  
restriction, including without limitation the rights to use, copy,        
modify, merge, publish, distribute, sublicense, and/or sell copies of     
the Software, and to permit persons to whom the Software is furnished     
to do so, subject to the following conditions:                            
                                                                          
The above copyright notice and this permission notice shall be included   
in all copies or substantial portions of the Software.                    
                                                                          
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS   
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF                
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.    
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY      
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT 
OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR  
THE USE OR OTHER DEALINGS IN THE SOFTWARE.               