Roll tools/swarming_client/ to aea50658a1fb5078dbf9406991d7f6d8ec34d465.

Roll tools/swarming_client/ to aea50658a1fb5078dbf9406991d7f6d8ec34d465.

$ git log ae8085b09..aea50658a --date=short --format='%ad %ae %s' | sed 's/@chromium\.org//'
2014-06-12 maruel Remove --working-dir, it's not supported anymore.
2014-06-04 maruel Update swarming.py query for the new Bot attributes.
2014-06-03 maruel Update swarming_load_test_bot.py for new server code.
2014-05-29 maruel Add load test regexp to new key format.
2014-05-15 vadimsh Make 'swarming.py collect' return exit code 1 on task failure.
2014-05-14 vadimsh Collect output files only when child processes terminate (Windows only).
2014-05-14 vadimsh Correctly handle negative process exit codes.
2014-05-12 vadimsh Manage test sharding on a client side.
2014-05-08 maruel Make swarming_load_test_client.py more versatile.
2014-05-07 vadimsh Fix directory_to_metadata on Windows.
2014-05-07 maruel Fix swarming_load_test_client.py after ae8085b09e.
2014-05-07 maruel Update examples.

R=maruel@chromium.org
BUG=

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=276849

[Vadim Sh., 2014-06-12 19:13:19]

ptal

Revision in DEPS is too old. That's another reason swarming canary went red
(though it helped to detect the problem with bot_updater earlier).

[M-A Ruel, 2014-06-12 19:14:49]

On 2014/06/12 19:13:19, Vadim Sh. wrote:
> ptal
> 
> Revision in DEPS is too old. That's another reason swarming canary went red
> (though it helped to detect the problem with bot_updater earlier).

I hadn't realized we had forgot for that long!

lgtm

[Vadim Sh., 2014-06-12 19:15:24]

The CQ bit was checked by vadimsh@chromium.org

[commit-bot: I haz the power, 2014-06-12 19:18:02]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/vadimsh@chromium.org/335463004/1

[commit-bot: I haz the power, 2014-06-12 23:43:12]

Change committed as 276849