Cleanup: Restore usage of NewMonitor() instead of inlining the code
Cleanup: Restore usage of NewMonitor() instead of inlining the code

The function moved to a different package, but otherwise can be used as
before -- I presume inlining it was some kind of accident...

dalbani/fleet,dalbani/fleet,improbable-io/fleet,endocode/fleet,giantswarm/fleet,dongsupark/fleet,coreos/fleet,jonboulle/fleet,jonboulle/fleet,dalbani/fleet,endocode/fleet,giantswarm/fleet,coreos/fleet,improbable-io/fleet,coreos/fleet,jonboulle/fleet,endocode/fleet,giantswarm/fleet,improbable-io/fleet,dongsupark/fleet,dongsupark/fleet