Update ConsulProvider to use RFC3339 timestamp as value.
Update ConsulProvider to use RFC3339 timestamp as value.

AsynkronIT/gam,rogeralsing/gam,AsynkronIT/protoactor-go,Huawei-PTLab/protoactor-go,Huawei-PTLab/protoactor-go,AsynkronIT/protoactor-go,AsynkronIT/gam