anchor.diff:  9,LGPL
   2,ISC License
   3,ISC
  +1,Internet Systems Consortium (ISC)
   1,GSLv3
   1,GPLv3+
   4,GPLv3
   2,GPLv2
   5,GPL3
  -10,GPL-3
  +11,GPL-3
   15,GPL-2
   1,GPL v3.0
   1,GPL Lv.3
  -9,GPL
  +10,GPL
   1,GNU GPLv3 and AGPLv3
   1,GNU GPL
   1,ECLv2
  
positive.code: 1,Apache License, v2.0
  4,Apache License Version 2.0
  1,Apache License version 2
  3,Apache License V2.0
  6,Apache License 2.0
  7,Apache License (2.0)
  1,Apache Licence 2.0
  41,Apache 2.0
  2,Apache 2
  8,Apache
  1,all of them
  1,AGPL3
  5,AGPL
  1,3-clause BSD
  1,3-Clause BSD
  
negative.code: 1,MIT, Apache License v2.0
  2,MIT License
  1,MIT (http://opensource.org/licenses/MIT)
  1,mit
  1335,MIT
  3,LGPLv3
  1,LGPLv2.1+
  1,LGPLv2.1
  