Add workspace root to metadata command.
authorEric Huss <eric@huss.org>
Sat, 13 Jan 2018 19:51:36 +0000 (11:51 -0800)
committerEric Huss <eric@huss.org>
Sun, 14 Jan 2018 05:26:05 +0000 (21:26 -0800)
commitcc37b904de8febe66cb8d5dd5d0f73ee3b1f9874
treedbe51d74e71a30ac9cd2514c7b6cd054c0e663a0
parenta88fbace48ac42ab21e1d8609012480d0aeab982
Add workspace root to metadata command.

Fixes #4933
src/cargo/ops/cargo_output_metadata.rs
tests/metadata.rs