Merge pull request #207 from Jakobo/master

Link.JS upgrade. Fixes #201
Updated releases/downloads url
Travis CI Nudge
Updated releases/downloads url
Travis CI Nudge
Swapped Class with Fiber and removed the former. Updated source, build tasks, and tests.
Added Fiber to the jshint config file.
Merge pull request #221 from gvsboy/master

Swapping Class with Fiber. Fixes #158
Merge remote-tracking branch 'linkedin/master'