Add parameter 'changes-since' for image-list of v1

Now Glance /images/detail API of v1 supports parameter
'changes-since' to query deleted images. But it's missed
in client. This patch will add the parameter.

Related-Bug: #1432701

Change-Id: Id38e3a78b4b2ef680ea04d35e32beb4b9c8efa00

glanceclient/v1/shell.py

@@ -40,6 +40,9 @@ _bool_strict = functools.partial(strutils.bool_from_string, strict=True)
            help='Filter images to those that have this name.')
 @utils.arg('--status', metavar='<STATUS>',
            help='Filter images to those that have this status.')
+@utils.arg('--changes-since', metavar='<CHANGES_SINCE>',
+           help='Filter images to those that changed since the given time'
+                ', which will include the deleted images.')
 @utils.arg('--container-format', metavar='<CONTAINER_FORMAT>',
            help='Filter images to those that have this container format. '
                 + CONTAINER_FORMATS)
@@ -80,10 +83,13 @@ _bool_strict = functools.partial(strutils.bool_from_string, strict=True)
 def do_image_list(gc, args):
     """List images you can access."""
     filter_keys = ['name', 'status', 'container_format', 'disk_format',
-                   'size_min', 'size_max', 'is_public']
+                   'size_min', 'size_max', 'is_public', 'changes_since']
     filter_items = [(key, getattr(args, key)) for key in filter_keys]
     filters = dict([item for item in filter_items if item[1] is not None])
 
+    if 'changes_since' in filters:
+        filters['changes-since'] = filters.pop('changes_since')
+
     if args.properties:
         property_filter_items = [p.split('=', 1) for p in args.properties]
         if any(len(pair) != 2 for pair in property_filter_items):