The MIT License
 
 Permission is hereby granted, free of charge, to any person
 obtaining a copy of this software and associated
 documentation files (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.
