quiet lxc wrapper and cleanup in test harness
quiet lxc wrapper and cleanup in test harness

Signed-off-by: Michael McCracken <678f76d0129c6a47299e3c6abb92ed26d253a960@canonical.com>

rcj4747/lxd,atxwebs/lxd,smoser/lxd,techtonik/lxd,georghopp/lxd,rrva/lxd,jsavikko/lxd,Skarlso/lxd,pcdummy/lxd,benaryorg/lxd,smoser/lxd,akshaykarle/lxd,lxc/lxd,stgraber/lxd,stgraber/lxd,jsavikko/lxd,jsavikko/lxd,mikemccracken/lxd,mikemccracken/lxd,chrisglass/lxd,jensg-st/lxd,sl1pm4t/lxd,dvbportal/osx-lxd,lxc/lxd,atxwebs/lxd,erikmack/lxd,pcdummy/lxd,ericsnowcurrently/lxd,rrva/lxd,benaryorg/lxd,lxc/lxd,stgraber/lxd,hallyn/lxd,chrisglass/lxd,yura-pakhuchiy/lxd,hallyn/lxd,beni55/lxd,dustinkirkland/lxd,beni55/lxd,hallyn/lxd,mjeanson/lxd,sl1pm4t/lxd,dustinkirkland/lxd,rcj4747/lxd,lxc/lxd,stgraber/lxd,ollie314/lxd,smoser/lxd,Skarlso/lxd,rcj4747/lxd,hallyn/lxd,lxc/lxd,chrisglass/lxd,akshaykarle/lxd,basvanbeek/lxd,jumpstarter-io/lxd,beni55/lxd,hallyn/lxd,atxwebs/lxd,erikmack/lxd,Malizor/lxd,georghopp/lxd,dvbportal/osx-lxd,dustinkirkland/lxd,ollie314/lxd,jensg-st/lxd,basvanbeek/lxd,stgraber/lxd,hallyn/lxd,ericsnowcurrently/lxd,Malizor/lxd,mjeanson/lxd,jensg-st/lxd,ollie314/lxd,Malizor/lxd,akshaykarle/lxd,techtonik/lxd,achanda/lxd,mjeanson/lxd,dvbportal/osx-lxd,jumpstarter-io/lxd,techtonik/lxd,lxc/lxd,stgraber/lxd,yura-pakhuchiy/lxd,yura-pakhuchiy/lxd,pcdummy/lxd,Skarlso/lxd,rrva/lxd,lxc/lxd,achanda/lxd,ericsnowcurrently/lxd,basvanbeek/lxd,atxwebs/lxd,mikemccracken/lxd,jumpstarter-io/lxd,stgraber/lxd,achanda/lxd,benaryorg/lxd,sl1pm4t/lxd,georghopp/lxd,Skarlso/lxd,erikmack/lxd