coreos/etcd — pull request #866 by xiangli-cmu (2014-06-23 04:37:07+00:00)
Title: feat(get): get from quorum

@bmizerany @philips

I do not suggest people to use this function unless they know exactly what they want.
This is just for `linearizability` in real time order. `Index` is a better indication of the actual order of events.
Nothing to do with etcd's write consensus/consistency model.