Comment 2 for bug 1294851

Reviewed: https://review.openstack.org/81626
Committed: https://git.openstack.org/cgit/stackforge/satori/commit/?id=0258742b74ff68cffc6394fe9cab812ad71a8d14
Submitter: Jenkins
Branch: master

commit 0258742b74ff68cffc6394fe9cab812ad71a8d14
Author: BK Box <email address hidden>
Date: Wed Mar 19 15:42:01 2014 -0500

    Pull out JSON string from stdout

    When there is a custom message in `.bashrc` on certain fedora based
    distros, the string will be included in the stdout. This will pull out
    the following JSON string, if present, and attempt to parse that.

    Change-Id: I7d0d4e9b36924664d158c62baf8cdef163bd1d85
    Closes-Bug: #1294851