rackerlabs/otter — pull request #346 by manishtomar (2013-08-22 21:47:10+00:00)
Title: AUTO-513: logging utcnow in ISO8601 format

Scheduler logs utcnow in ISO8601 format.

Implemented `utcisoformat()` in utils/timestamp.py that gives ISO format of given time.
Also, improved the scheduler log bind test by mocking `datetime` and `generate_transaction_id`