travis: test "iojs"
travis: test "iojs"

TooTallNate/node-weak,TooTallNate/node-weak,EvolveLabs/electron-weak,EvolveLabs/electron-weak,robcolburn/node-weak,robcolburn/node-weak,robcolburn/node-weak,EvolveLabs/electron-weak,TooTallNate/node-weak