Fixes PRD-1664. Adds include 'l23network::params'.

  Variable $::l23network::params::lnx_vlan_tools was blank
  and deployment fails.
Merge pull request #559 from rsokolkov/PRD-1664_PR

Fixes PRD-1664. Adds include 'l23network::params'.
dependency for nova-floanting-ips, again
Merge pull request #563 from Zipfer/floating_ip

dependency for nova-floanting-ips, again