Fix race condition in TestClient_WatchList and TestClient_WatchGet
Fix race condition in TestClient_WatchList and TestClient_WatchGet

hashicorp/consul,pmalmgren/consul,hashicorp/consul,youhong316/consul,sweeneyb/consul,sunadm/consul,rhyas/consul,vamage/consul,tshak/consul,leowmjw/consul,sweeneyb/consul,sequenceiq/consul,scalp42/consul,sean-/consul,rhyas/consul,vamage/consul,andygoalkeeper/consul,mckennajones/consul,sequenceiq/consul,tugbabodrumlu/consul,tugbabodrumlu/consul,dankraw/consul,vamage/consul,andygoalkeeper/consul,kingland/consul,scalp42/consul,scalp42/consul,zeroae/consul,sweeneyb/consul,tugbabodrumlu/consul,dankraw/consul,42wim/consul,Thib17/consul,rhyas/consul,mckennajones/consul,vamage/consul,mckennajones/consul,dankraw/consul,andygoalkeeper/consul,i0rek/consul,andygoalkeeper/consul,dankraw/consul,youhong316/consul,pmalmgren/consul,tshak/consul,calgaryscientific/consul,Thib17/consul,scalp42/consul,leowmjw/consul,zeroae/consul,i0rek/consul,pmalmgren/consul,sean-/consul,hashicorp/consul,sunadm/consul,tugbabodrumlu/consul,Thib17/consul,42wim/consul,42wim/consul,zeroae/consul,pmalmgren/consul,scalp42/consul,kingland/consul,mckennajones/consul,youhong316/consul,sean-/consul,hashicorp/consul,youhong316/consul,42wim/consul,sequenceiq/consul,youhong316/consul,i0rek/consul,sweeneyb/consul,zeroae/consul,i0rek/consul,sequenceiq/consul,sunadm/consul,i0rek/consul,sequenceiq/consul,sunadm/consul,sweeneyb/consul,calgaryscientific/consul,kingland/consul,kingland/consul,tugbabodrumlu/consul,dankraw/consul,sean-/consul,leowmjw/consul,calgaryscientific/consul,zeroae/consul,vamage/consul,leowmjw/consul,rhyas/consul,Thib17/consul,mckennajones/consul,sean-/consul,leowmjw/consul,sunadm/consul,calgaryscientific/consul,tshak/consul,pmalmgren/consul,calgaryscientific/consul,andygoalkeeper/consul,tshak/consul,kingland/consul,42wim/consul,rhyas/consul,tshak/consul,Thib17/consul