Add 'make client' to build just the client
Add 'make client' to build just the client

Signed-off-by: Michael McCracken <5007843864d586305c86481a37831514fcb1f547@gmail.com>

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