Actually, the status column is useful for the user.
So, it`s better to output this info by default (or, user had
to specify the extra option, i.e. --long).

Change-Id: Id2a9f86f0de5310f8f5ff9a46bf1b7411094b519
Closes-Bug: #1519181

the rest of OSC set commands do not show the resource after it has
been updated. unless the update fails then we report back a failure,
otherwise the user should assume everything went fine.

Change-Id: I2bd4188450c3853b4a1bc25f80fc9450cda32bdd

Currently after calling the cinderclient to create an image from a volume,
it also then tries to create another image. This fails as the keyword
volume is unexpected. This add checks so the image is not created in
this case. Allowing --volume to not throw an error when it has worked.

Change-Id: I67e650eb0b8c331d86515e3e326c39a5d6dad5e1
Closes-Bug: 1497221

Openstack image create command updates existing image (with same name) by
default. That might be confusing since glance allows create multiple
images with same names and may lead to unwanted image update by image
create command.

Image update code was moved from image create action to image set action.

BackwardsIncompatibleImpact

Change-Id: I1686c6544c366262efab9e33c066d5f8a667f707
Closes-Bug: #1461817

This patch includes functional tests for image set and it includes
a change to use the OSC utils.format_dict method to format the
properties.  This will give a more user friendly format to the image
commands and it gives a more consistent testable format to the
output.  Instead of:

{u'a': u'b', u'c': u'd'}

The user will see:

a=b, c=d

Change-Id: Ib396316586ffc5dbab231064d5b6dc9425507934

Enable user to update the following image properties from OSC:
container-format, disk-format, size

Closes-Bug: #1446362
Change-Id: Id9f40f15702e8f14f0327a37fcc7d7971338c258

compatability => compatibility

Change-Id: I3181fb2b83df1e2cb60a9eedf319f2ad0a487dba
Signed-off-by: Lin Yang <lin.a.yang@intel.com>