anchor.diff:  httpclient,2.8.3,ruby
   httpntlm,1.6.1,MIT
   httpreq,0.4.24,MIT
  -https-browserify,0.0.1,MIT
  +https-browserify,1.0.0,MIT
   https-proxy-agent,1.0.0,MIT
   i18n,0.9.5,MIT
  +icalendar,2.4.1,ruby
   ice_nine,0.11.2,MIT
   iconv-lite,0.4.15,MIT
   iconv-lite,0.4.19,MIT
   icss-replace-symbols,1.1.0,ISC
   icss-utils,2.1.0,ISC
  +ieee754,1.1.11,New BSD
   ieee754,1.1.8,New BSD
   iferr,0.1.5,MIT
  -ignore,3.3.7,MIT
  +ignore,3.3.8,MIT
   ignore-by-default,1.0.1,ISC
   immediate,3.0.6,MIT
   import-lazy,2.1.0,MIT
  
positive.code: md5.js,1.3.4,MIT
  media-typer,0.3.0,MIT
  mem,1.1.0,MIT
  mem-fs,1.1.3,MIT
  mem-fs-editor,4.0.1,MIT
  memoist,0.16.0,MIT
  memory-fs,0.2.0,MIT
  memory-fs,0.4.1,MIT
  meow,3.7.0,MIT
  merge-descriptors,1.0.1,MIT
  merge2,1.2.2,MIT
  method_source,0.8.2,MIT
  methods,1.1.2,MIT
  micromatch,2.3.11,MIT
  micromatch,3.1.10,MIT
  micromatch,3.1.6,MIT
  micromatch,3.1.9,MIT
  miller-rabin,4.0.1,MIT
  mime,1.4.1,MIT
  mime,1.6.0,MIT
  mime,2.2.0,MIT
  mime,2.3.1,MIT
  mime-db,1.33.0,MIT
  mime-types,2.1.18,MIT
  
negative.code: d3-time-format,2.1.1,New BSD
  d3-timer,1.0.7,New BSD
  d3-transition,1.1.1,New BSD
  dagre-d3-renderer,0.4.24,MIT
  dagre-layout,0.8.0,MIT
  dashdash,1.14.1,MIT
  data-uri-to-buffer,1.2.0,MIT
  date-format,1.2.0,MIT
  date-now,0.1.4,MIT
  de-indent,1.0.2,MIT
  debug,2.2.0,MIT
  debug,2.6.8,MIT
  