anchor.diff:  babylon,6.18.0,MIT
   babylon,7.0.0-beta.44,MIT
   backo2,1.0.2,MIT
  -balanced-match,0.4.2,MIT
   balanced-match,1.0.0,MIT
   base,0.11.2,MIT
   base32,0.3.2,MIT
  
positive.code: rinku,2.0.0,ISC
  ripemd160,2.0.1,MIT
  rotp,2.1.2,MIT
  rouge,3.1.1,MIT
  rqrcode,0.7.0,MIT
  rqrcode-rails3,0.1.7,MIT
  ruby-enum,0.7.2,MIT
  
negative.code: lazy-cache,1.0.4,MIT
  lazy-cache,2.0.2,MIT
  lcid,1.0.0,MIT
  levn,0.3.0,MIT
  libbase64,0.1.0,MIT
  libmime,3.0.0,MIT
  