coreos/go-etcd — pull request #94 by philips (2014-02-04 16:33:09+00:00)
Title: refactor(client): introduce a keyPrefix field

The path prefix added to a key was spread out over several functions.
Instead of doing this lets add a keyPrefix to the client and use it
everywhere. Along the way refactor duplicate logic into the sendKeyRequest
function.

/cc @bcwaldon