Add memcached as a service on controllers/AIOs.
Prop an upstream fix to puppet-stdlib package to support
collapsed format ipv6 address like 'abcd::3'.
Patch puppet-horizon and puppet-swift package to update version
requirements for puppet-memcached-3.0.2.
Comment out service parameters in memcached service file that
incompatible to Centos 7.
Change-Id: I8837597c1d7d8ec874f3e9ba858ea308860d15ea
Signed-off-by: Jack Ding <jack.ding@windriver.com>
572a1870a5