Comment 4 for bug 1288044

Reviewed: https://review.openstack.org/143850
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=a2a1123247a735f8fb18089ef857dc2b77b8a960
Submitter: Jenkins
Branch: master

commit a2a1123247a735f8fb18089ef857dc2b77b8a960
Author: Tom Fifield <email address hidden>
Date: Wed Dec 24 23:38:32 2014 +0900

    Expand the description of extra_capabilities

    The existing description of extra_capabilities was a bit terse,
    meaning deployers couldn't easily gauge the power of this option.
    This patch expands the textual description using information from
    the blueprint and original commit message, so it can be picked
    up automatically by the documentation.

    Change-Id: Iac2b6d8a3ce4875a8c1d9874dd7f0e4cf7c435c0
    Closes-Bug: 1288044