Add cost to task page

Add cost to task page

BUG=726324
Review-Url: https://codereview.chromium.org/2912393002
Committed: https://github.com/luci/luci-py/commit/d1129926624daa277d7ec008f871ca981d379556

[kjlubick, 2017-05-31 14:43:02]

kjlubick@google.com changed reviewers:
+ stephana@google.com

[kjlubick, 2017-05-31 14:43:03]

https://screenshot.googleplex.com/yTK2ROBJaPY

See it live on
https://2846-5959b7e-tainted-kjlubick-dot-chromium-swarm-dev.appspot.com/task...

[stephana, 2017-05-31 17:49:29]

lgtm

[KevinL, 2017-05-31 18:36:56]

kjlubick@chromium.org changed reviewers:
+ kjlubick@chromium.org

[KevinL, 2017-05-31 18:36:56]

The CQ bit was checked by kjlubick@chromium.org

[KevinL, 2017-05-31 18:36:57]

lgtm

[commit-bot: I haz the power, 2017-05-31 18:37:04]

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, 2017-05-31 18:40:25]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1496255816695670, "parent_rev":
"5959b7e1ea400be492947bed674317bd4eff7966", "commit_rev":
"d1129926624daa277d7ec008f871ca981d379556"}

[commit-bot: I haz the power, 2017-05-31 18:40:28]

Description was changed from

==========
Add cost to task page

BUG=726324
==========

to

==========
Add cost to task page

BUG=726324

Review-Url: https://codereview.chromium.org/2912393002
Committed:
https://github.com/luci/luci-py/commit/d1129926624daa277d7ec008f871ca981d379556
==========

[commit-bot: I haz the power, 2017-05-31 18:40:29]

Committed patchset #1 (id:1) as
https://github.com/luci/luci-py/commit/d1129926624daa277d7ec008f871ca981d379556