Roll tools/swarming_client/ to e6677c8702f2735dbd4fc24aad388346a6bbb342.

Roll tools/swarming_client/ to e6677c8702f2735dbd4fc24aad388346a6bbb342.

$ git log c698ea2a7..e6677c870 --date=short --format='%ad %ae %s' | sed 's/@chromium\.org//'
2015-02-05 maruel Further limit archival on 32 bits.
2015-02-03 maruel Update /get_slave_code to /bot_code new url.

R=vadimsh@chromium.org
BUG=419862
Committed: https://crrev.com/4afb36099b356de54b7e389f454294338fe9fd93
Cr-Commit-Position: refs/heads/master@{#314877}

[Vadim Sh., 2015-02-05 20:01:30]

lgtm

[M-A Ruel, 2015-02-05 20:03:22]

The CQ bit was checked by maruel@chromium.org

[commit-bot: I haz the power, 2015-02-05 20:04:07]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/895903004/1

[commit-bot: I haz the power, 2015-02-05 21:18:45]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-02-05 21:19:54]

Patchset 1 (id:??) landed as
https://crrev.com/4afb36099b356de54b7e389f454294338fe9fd93
Cr-Commit-Position: refs/heads/master@{#314877}