tree deaae70180519154c78155968b37dc5612c8ab27
parent 740fe0a8a4a62a93c6406c0ac1b13fc46f6a931b
author Ken'ichi Ohmichi <ken-oomichi@wx.jp.nec.com> 1465582792 -0700
committer Ken'ichi Ohmichi <ken-oomichi@wx.jp.nec.com> 1465874256 -0700

Move get_image_meta_from_headers from images_client

Glance v1 images_client contains get_image_meta_from_headers() which
converts headers to returned body. However, most service clients'
methods don't convert like that.
Then this moves get_image_meta_from_headers() to common place like
the compute module from the service client.

Partially implements blueprint consistent-service-method-names

Change-Id: I40289be171239d45d81bdddcde55a1d68361a9f8