Implement IPAM Driver loader

[OpenStack Infra]

https://review.openstack.org/147479
commit bacd69386d9df2abb41f62d1fa90f9cfaa215c62
Author: Pavel Bondar <email address hidden>
Date: Thu Jan 15 15:00:02 2015 +0300

    Implement IPAM Driver loader

    IPAM Driver is loaded based on value of 'ipam_driver'.
    Added new variable 'ipam_driver' in config.

    DocImpact
    Partially-Implements: blueprint neutron-ipam

    Change-Id: Ia52ad70ef4f0b02cf82cfefcf50b9f1e30b05b79

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/205411

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/205411
Committed: https://git.openstack.org/cgit/openstack/openstack-manuals/commit/?id=db162cf2b12625d73c006a69fb5537baa093941d
Submitter: Jenkins
Branch: master

commit db162cf2b12625d73c006a69fb5537baa093941d
Author: Gauvain Pocentek <email address hidden>
Date: Fri Jul 24 09:02:24 2015 +0200

    [config-ref] Update neutron options

    New tables have been included in the config ref and existing *aas
    options have been moved to the same file for consistency.

    Change-Id: I7836b7d1358ada1b1392a96581a92551df4cf7b3
    Closes-Bug: #1460851
    Closes-Bug: #1439648
    Partial-Bug: #1452738
    Closes-Bug: #1455237
    Closes-Bug: #1469932
    Closes-Bug: #1470371

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/openstack-manuals 15.0.0 release.