Support etcdv3 ?

[mrxliu]

[eticzon]

@peterbourgon, @mrxliu I'd like to work on this if that's OK. 😄 I'd assume it's going to be pretty much the same as the existing sd.etcd package.

[peterbourgon]

Would be amazing. Should be identical in function, but I think the v3 API significantly changed (reduced) the surface area...

[elvin-du]

@eticzon Any update?

[basvanbeek]

@peterbourgon has this one gone unnoticed or is there anything in our etcd v3 support lacking to keep this open?

[peterbourgon]

Yeah, just forgot to close. Thanks!