Wanted to get updates before next push to pypi.
The main thing driving this is we're now calling in
some methods from strutils and gettextutils that don't
have the py33 updates.
Change-Id: I358f08f5c5c0a9ee6729947a8f01b1e96de0a729
Sync strutils from oslo. Also import apiclient,
gettextutils, and importutils.
Change-Id: I565fd2cf40f2ea21842c6dbd581430b25d99fea6
Signed-off-by: Chuck Short <chuck.short@canonical.com>