Always include network

There is a check in compute.rb for network_type, if 'nova' we
include openstack-compute::network, however, network.rb is also
where we load neutron plugins, and it also has a check for 'nova'
or 'neutron', so it doesn't make sense to not include this with
compute. Otherwise, if you assign this recipe to your compute node
and have 'openstack.compute.network.service_type=neutron' you
won't get your plugins (like openvswitch or nicira or whatnot)

Change-Id: I587ca1db3c7c0635121096dc0bb54f7caa30c784
Add workaround for node['cpu']['total'] until fauxhai fix merges

- Set the node['cpu']['total'] value manually for each RUNNER
- This can be removed once https://github.com/customink/fauxhai/pull/77
  merges

Change-Id: Ie8e7eced230f89586c43f9637adae0c27ff95054
Partial-Bug: #1280309
Merge "Always include network"
Cleanup node['cpu']['total'] work-around for fauxhai

The fauxhai fix for the cpu stanza has merged and is available in
fauxhai version 2.1.0 so reverting the workaround patch and ensuring
fauxhai 2.1.0 is used.

- Remove the node.set for ['cpu']['total'] in the spec tests
- Adjust the Gemfile to use fauxhai 2.1.0
- Adjust the Gemfile.lock

Change-Id: I75e1837871b9ad6d02c40ab8a9d5b127a685b66f
Addresses: blueprint fauxhai-cleanup