Add the ability to dump initial recipe properties.

Add the ability to dump initial recipe properties.

BUG=chromium:628770
TEST=local
  - Ran with this flag enabled, creates the new step and dumps initial
    properties.

Committed: https://github.com/luci/recipes-py/commit/f50a2af3c5190b5b9780855085bd5a8df0d4ec58

[dnj, 2016-08-10 22:43:46]

dnj@chromium.org changed reviewers:
+ iannucci@chromium.org, martiniss@chromium.org

[dnj, 2016-08-10 22:43:47]

PTAL

[martiniss, 2016-08-10 22:55:43]

martiniss@chromium.org changed reviewers:
+ nodir@chromium.org

[martiniss, 2016-08-10 22:55:44]

lgtm

Nodir, WDYT?

[dnj, 2016-08-15 16:45:07]

Ping?

[dnj, 2016-08-15 20:52:42]

The CQ bit was checked by dnj@chromium.org

[commit-bot: I haz the power, 2016-08-15 20:52:45]

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, 2016-08-15 20:54:54]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-08-15 20:54:55]

Try jobs failed on following builders:
  Recipe Roll Downstream Tester on luci.infra.try (JOB_FAILED,
https://luci-milo.appspot.com/swarming/task/30a8cc0bc5ea7310)

[dnj, 2016-08-16 00:40:30]

The CQ bit was checked by dnj@chromium.org

[dnj, 2016-08-16 00:40:31]

The patchset sent to the CQ was uploaded after l-g-t-m from
martiniss@chromium.org
Link to the patchset: https://codereview.chromium.org/2231253002/#ps20001
(title: "Rebarse")

[commit-bot: I haz the power, 2016-08-16 00:40:35]

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, 2016-08-16 00:45:28]

Description was changed from

==========
Add the ability to dump initial recipe properties.

BUG=chromium:628770
TEST=local
  - Ran with this flag enabled, creates the new step and dumps initial
    properties.
==========

to

==========
Add the ability to dump initial recipe properties.

BUG=chromium:628770
TEST=local
  - Ran with this flag enabled, creates the new step and dumps initial
    properties.

Committed:
https://github.com/luci/recipes-py/commit/f50a2af3c5190b5b9780855085bd5a8df0d...
==========

[commit-bot: I haz the power, 2016-08-16 00:45:29]

Committed patchset #2 (id:20001) as
https://github.com/luci/recipes-py/commit/f50a2af3c5190b5b9780855085bd5a8df0d...