Comment 4 for bug 1308744

Reviewed: https://review.openstack.org/213869
Committed: https://git.openstack.org/cgit/openstack/cliff/commit/?id=4e1470d93e101d1390b39b93dec569c7c8966b83
Submitter: Jenkins
Branch: master

commit 4e1470d93e101d1390b39b93dec569c7c8966b83
Author: Steve Baker <email address hidden>
Date: Mon Aug 17 15:29:29 2015 +1200

    Implement a json formatter in cliff

    This change replaces the cliff-tablib json formatter with an internal
    replacement. It differs from the tablib formatter in the following ways:
    - by default outputs with an indent of 2 spaces. The --noindent formatting
      argument outputs with no indentation, to save space or to pipe to tools
      which can't handle multi-line input.
    - emit_one serialises a simple dict where the column name is the key
    and the data item is the value (rather than a list of dicts with
    'Field' and 'Value' keys)

    The cliff release which contains this change will need a corresponding
    cliff-tablib release which removes the json formatter from its setup.py
    entry_points.

    Change-Id: I7f9b1f339d96ead347a0c9d95ec7004a78d8c9d5
    Related-Bug: #1308744