Barbican's default API pipeline is noauth, a variable to
toggle between noauth and keystone, 'barbican__keystone_auth' has been
added. keystone_authtoken information has been moved to a better home
in barbican.conf.
python-memcached has also been added to the pip package list since it's
a requirement when using keystone authentication with token caching.
Change-Id: I5e731d63f442edf970845f2b821b98ce57176e48
OSLO logging currently defaults the 'use_stderr' option to True
which results duplicate logs in service daemon logs for both
upstart and systemd. To correct this issue the use_stderr
option has been set to false.
Change-Id: I22a5a53420f074b64d290e7d19c29343d8556b97
Closes-Bug: 1588051
Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>