Listen to process and reject any errors from it
Install jade
Add jade processor target
Merge pull request #2 from jsbin/feature/jade

Add jade processor target
Install coffeescript
Add coffeescript processor target
Merge pull request #3 from jsbin/feature/coffeescript

Add coffeescript processor target
First commit
Merge branch 'metrics' of https://github.com/jsbin/pennyworth into metrics
Updated readme for sass
Send error messages in its own format