Add bot uptime and swarming uptime

Add bot uptime and swarming uptime

Should make it easier to detect reboot/uptime problems

BUG=631047
Committed: https://github.com/luci/luci-py/commit/2b0951c3bc332d01e699c1c10d8f1bd2dd30c640

[kjlubick, 2016-09-28 15:33:37]

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

[kjlubick, 2016-09-28 15:33:39]

https://screenshot.googleplex.com/oR5hj6bZtvZ

[stephana, 2016-10-03 19:43:27]

On 2016/09/28 15:33:39, kjlubick wrote:
> https://screenshot.googleplex.com/oR5hj6bZtvZ

lgtm

[KevinL, 2016-10-03 20:23:57]

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

[KevinL, 2016-10-03 20:23:58]

lgtm

[kjlubick, 2016-10-03 20:26:00]

The CQ bit was checked by kjlubick@google.com

[kjlubick, 2016-10-03 20:26:00]

The patchset sent to the CQ was uploaded after l-g-t-m from stephana@google.com
Link to the patchset: https://codereview.chromium.org/2375993002/#ps60001
(title: "rebase")

[commit-bot: I haz the power, 2016-10-03 20:26:11]

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, 2016-10-03 20:30:05]

Description was changed from

==========
Add bot uptime and swarming uptime

Should make it easier to detect reboot/uptime problems

BUG=631047
==========

to

==========
Add bot uptime and swarming uptime

Should make it easier to detect reboot/uptime problems

BUG=631047

Committed:
https://github.com/luci/luci-py/commit/2b0951c3bc332d01e699c1c10d8f1bd2dd30c640
==========

[commit-bot: I haz the power, 2016-10-03 20:30:07]

Committed patchset #4 (id:60001) as
https://github.com/luci/luci-py/commit/2b0951c3bc332d01e699c1c10d8f1bd2dd30c640