* Lint in travis (jigsaw)

 * fix iojs version (jigsaw)

 * support node 0.12.x and iojs 1.6.x (jigsaw)

 * refactor lib/requirements (jigsaw)

 * refactor lib/proxy (jigsaw)

 * refactor lib/procfile (jigsaw)

 * refactor lib/proc (jigsaw)

 * refactor lib/forward (jigsaw)

 * refactor lib/exporters (jigsaw)

 * refactor lib/envs (jigsaw)

 * refactor console (jigsaw)

 * refactor lib/colors.js (jigsaw)

 * refactor forward.js (jigsaw)

 * refactor proxy.js and allow snake case (jigsaw)

 * refactor nf.js for jshint (jigsaw)

 * add jshint configure file (jigsaw)