anchor.diff:  1,"UNLICENSE"
   1,"The Ruby License"
   1,"Suvankar"
  +5,"Ruby"
   2,"RUBY"
  -5,"Ruby"
   3,"Public Domain"
   2,"Public Domain (CC0)"
  +1,"Proprietary"
   1,"Perl Artistic v2"
   1,"MIT-LICENSE"
  -609,"MIT"
  +664,"MIT"
   1,"MIT License"
   1,"LPGL-3"
   1,"LGPL3"
  
positive.code: 1,"BSD-3"
  6,"BSD-2-Clause"
  1,"BSD-2"
  6,"BSD"
  1,"BSD 3-Clause"
  1,"BSD 2-Clause"
  1,"Beerware"
  
negative.code: 2,"APLv2"
  1,"apachev2"
  1,"APACHE2"
  7,"Apache-2.0"
  5,"Apache"
  1,"Apache v2.0"
  1,"Apache v2"
  4,"Apache License, Version 2.0"
  1,"Apache License, v2"
  3,"Apache License 2.0"
  2,"Apache License (2.0)"
  1,"Apache Licence v2"
  12,"Apache 2.0"
  