exit with code 1 on error
exit with code 1 on error

jrperritt/rack,rackspace/rack,brint/rack,annegentle/rack,annegentle/rack,rackspace/rack,jarosser06/rack,jrperritt/rack,ryanvz/rack,nelsnelson/rack,ryanvz/rack,dolph/rack,jarosser06/rack,pratikmallya/rack,pratikmallya/rack,DonNateR/rack,brint/rack,nelsnelson/rack,DonNateR/rack,dolph/rack