Merge pull request #14 from zbryikt/master

add remove functionality
Merge pull request #16 from zbryikt/master

enable stop functionality
error out on failed livescript compile
Update screenshot
Make modifying build targtet work, closes #3
setShowInTaskbar when available (node-webkit 0.9.2+)
grunt-node-webkit-builder until we get gulp one
use rungulp worker
print worker stdout for now