Add logout logic
Merge pull request #5777 from liggitt/12_logout_link

Merged by openshift-bot
LOGOUT_LINK example
node.conf: comments for external port range
Merge pull request #5780 from sosiouxme/enable-xpaas

Merged by openshift-bot
Merge pull request #5779 from liggitt/logout_link_example

Merged by openshift-bot
oo-accept-node: remove check for unused settings

https://bugzilla.redhat.com/show_bug.cgi?id=1051015
Bug 1051015 - node.conf config value names have changed
Merge pull request #5781 from sosiouxme/enable-xpaas

Merged by openshift-bot
oo-admin-ctl-cartridge: import-profile command

https://trello.com/b/M0rP0aLj/openshift-origin-platform-experience
Merge pull request #5782 from sosiouxme/enable-xpaas

Merged by openshift-bot
mysql cart: user-settable start timeout

Increase startup timeout for MySQL cart to 45 seconds, allow setting
`start` timeout via `OPENSHIFT_MYSQL_START_TIMEOUT` user env var and
`stop` timeout via `OPENSHIFT_MYSQL_STOP_TIMEOUT`.

Enterprise bug 1106450
https://bugzilla.redhat.com/show_bug.cgi?id=1106450