anchor.diff:  7,WTFPL
   1,WTF
   1,Various
  +1,UNLICENSE
   1,THE (extended) BEER-WARE LICENSE
   5,Simplified BSD
   1,Ruby's or GPLv2 or later
  
positive.code: 1,MIT, Apache License v2.0
  2,MIT License
  1,MIT (http://opensource.org/licenses/MIT)
  1705,MIT
  2,mit
  3,LGPLv3
  1,LGPLv2.1+
  1,LGPLv2.1
  
negative.code: 1,APL 2.0
  1,apachev2
  1,Apache2.0
  1,apache2
  10,APACHE2
  3,Apache-2.0
  1,Apache, Version 2.0
  2,Apache v2
  10,Apache License, Version 2.0
  1,Apache License, v2.0
  4,Apache License Version 2.0
  1,Apache License version 2
  