Fix lint errors on darwin
Fix lint errors on darwin

Signed-off-by: David Gageot <aa743a0aaec8f7d7a1f01442503957f4d7a2d634@gageot.net>

exoscale/docker-machine,SvenDowideit/machine,exoscale/docker-machine,ibuildthecloud/machine,dweomer/docker-machine,dgageot/machine,docker/machine,SvenDowideit/machine,dgageot/machine,dweomer/docker-machine,docker/machine,ibuildthecloud/machine