anchor.diff:  querystring-es3,0.2.1,MIT
   querystringify,0.0.4,MIT
   querystringify,1.0.0,MIT
  -rack,1.6.8,MIT
  +rack,1.6.9,MIT
   rack-accept,0.4.5,MIT
   rack-attack,4.4.1,MIT
   rack-cors,1.0.2,MIT
   rack-oauth2,1.2.3,MIT
  -rack-protection,1.5.3,MIT
  +rack-protection,2.0.1,MIT
   rack-proxy,0.6.0,MIT
   rack-test,0.6.3,MIT
   rails,4.2.10,MIT
   rails-deprecated_sanitizer,1.0.3,MIT
  -rails-dom-testing,1.0.8,MIT
  -rails-html-sanitizer,1.0.3,MIT
  +rails-dom-testing,1.0.9,MIT
  +rails-html-sanitizer,1.0.4,MIT
   rails-i18n,4.0.9,MIT
   railties,4.2.10,MIT
   rainbow,2.2.2,MIT
  
positive.code: combine-source-map,0.7.2,MIT
  combine-source-map,0.8.0,MIT
  combined-stream,1.0.6,MIT
  commander,2.14.1,MIT
  commondir,1.0.1,MIT
  commonmarker,0.17.8,MIT
  component-bind,1.0.0,MIT*
  
negative.code: bfj-node4,5.2.1,MIT
  big.js,3.1.3,MIT
  binary-extensions,1.11.0,MIT
  bindata,2.4.3,ruby
  bitsyntax,0.0.4,UNKNOWN
  bl,1.1.2,MIT
  blackst0ne-mermaid,7.1.0-fixed,MIT
  blob,0.0.4,MIT*
  