Update project definition to use the new hotness

Conflicts:
	config/projects/chef-server.rb
Update bookshelf to use the new Omnibusisms
Update enterprise-chef-server-schema to use the new Omnibusisms
Update knife-ec-backup-gem to use the new Omnibusisms
Update to omnibus cookbook 2.3.4
Lock Test Kitchen to specific Chef version

Using a version of “latest” is playing with fire, go ask @lamont-granquist
if you need to hear more.
Move to `perl_pg_driver` from omnibus-software
Update chef-ha-plugin-config to use the new Omnibusisms
Update knife-opc-gem to use the new Omnibusisms
Update libossp-uuid to use the new Omnibusisms
Update oc-chef-pedant to use the new Omnibusisms
Update oc_bifrost to use the new Omnibusisms
Update oc_erchef to use the new Omnibusisms
Update oc_id to use the new Omnibusisms
Update openresty-lpeg to use the new Omnibusisms
Update opscode-chef-mover to use the new Omnibusisms
Update opscode-expander to use the new Omnibusisms
Update opscode-solr4 to use the new Omnibusisms
Update opscode-test to use the new Omnibusisms
Update partybus to use the new Omnibusisms