dep ensure breaks git submodule

[dt]

What version of dep are you using (dep version)?

v0.5.0

What dep command did you run?

$ ls vendor/.git
vendor/.git

$ ./bin/dep ensure -v
found 1 errors in the package tree:
import path github.com/cockroachdb/cockroach/c-deps/protobuf/benchmarks/go had local imports: "../tmp", "../tmp/datasets/google_message1/proto2", "../tmp/datasets/google_message1/proto3", "../tmp/datasets/google_message2", "../tmp/datasets/google_message3", "../tmp/datasets/google_message4"
# Bringing vendor into sync
(1/1) Wrote vitess.io/vitess (from https://github.com/cockroachdb/vitess)@no-flag-names-parens: hash of vendored tree didn't match digest in Gopkg.lock

$ ls vendor/.git
ls: vendor/.git: No such file or directory

What did you expect to see?

vendor/.git preserved.

What did you see instead?

$ ls vendor/.git
ls: vendor/.git: No such file or directory

[sdboyer]

Ah, i thought i'd kept this behavior in when switching over to the new system for writing out vendor. It would appear not.

i'll have a look. We need a small fixup release, anyway.

[markus-wa]

Is there a v0.5.1 coming with this fix any time soon?