Comment 3 for bug 1428768

Reviewed: https://review.openstack.org/167169
Committed: https://git.openstack.org/cgit/stackforge/merlin/commit/?id=c00a281adb4033385c42c2a100b2829f754bdc4f
Submitter: Jenkins
Branch: master

commit c00a281adb4033385c42c2a100b2829f754bdc4f
Author: Timur Sufiev <email address hidden>
Date: Tue Mar 24 14:08:34 2015 +0300

    Fix the Workbook schema to conform the one expected by Mistral

    Override toJSON() method for some classes inside Workbook since it
    makes things simpler.

    Change-Id: Ia92597b3739e2e58e2e7d15c01bd143336c49e72
    Closes-Bug: #1428768