[cipd] Rename new Root terminology to Subdir.

[cipd] Rename new Root terminology to Subdir.

The new term is confusing with the existing 'root' meaning. Better to
nip this one in the bud before it gets messy.

R=vadimsh@chromium.org
BUG=663843
Review-Url: https://codereview.chromium.org/2663473002
Committed: https://github.com/luci/luci-go/commit/c08a552ab25cc1d8d543dbbe48f83aa0c968205b

[Vadim Sh., 2017-01-27 04:17:56]

lgtm

[iannucci, 2017-01-27 04:26:56]

The CQ bit was checked by iannucci@chromium.org

[commit-bot: I haz the power, 2017-01-27 04:26:59]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-01-27 04:33:31]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1485491216304470, "parent_rev":
"211540cd92322bcc7bc5e44791ff51ef0f07c5f7", "commit_rev":
"c08a552ab25cc1d8d543dbbe48f83aa0c968205b"}

[commit-bot: I haz the power, 2017-01-27 04:33:36]

Description was changed from

==========
[cipd] Rename new Root terminology to Subdir.

The new term is confusing with the existing 'root' meaning. Better to
nip this one in the bud before it gets messy.

R=vadimsh@chromium.org
BUG=663843
==========

to

==========
[cipd] Rename new Root terminology to Subdir.

The new term is confusing with the existing 'root' meaning. Better to
nip this one in the bud before it gets messy.

R=vadimsh@chromium.org
BUG=663843

Review-Url: https://codereview.chromium.org/2663473002
Committed:
https://github.com/luci/luci-go/commit/c08a552ab25cc1d8d543dbbe48f83aa0c968205b
==========

[commit-bot: I haz the power, 2017-01-27 04:33:37]

Committed patchset #1 (id:1) as
https://github.com/luci/luci-go/commit/c08a552ab25cc1d8d543dbbe48f83aa0c968205b