Python3 reorganized the standard library and moved several
functions to different modules and combined modules. Six
provides a consistent interface to the module through
six.moves
However urllib/urlparse is not covered by six.moves so
py3kcompat adds python2/python3 compatibility layer for
urllib/urlparse.
Change-Id: I98d45a84e8c2dcd965a9e5cc08d7bb341eb08bfc
Signed-off-by: Chuck Short <chuck.short@canonical.com>