Only add jenkins::firewall to resource ordering if $configure_firewall
is true.
Add missing link between Class['jenkins::config'] and
Class['jenkins::plugins'].
Fix slave documentation
Merge pull request #23 from tmclaugh/doc_fix

Fix slave documentation
Merge pull request #22 from tmclaugh/firewall_resource_order

Firewall resource order
Bump to latest swarm version.
Merge pull request #26 from tmclaugh/bump_swarm_version

Bump to latest swarm version.