Add an additional route for docs
concourse/concourse#1416
name: docs
instances: 2
memory: 64M
-domains: [concourse.ci, concourse-ci.org, concourse-ci.net, concourse-ci.com, concourse.cl]
+domains: [concourse.ci, concourse-ci.org, concourse-ci.net, concourse-ci.com, concourse.cl, www.concourse.ci]
host: ''
path: .
buildpack: "https://github.com/cloudfoundry/staticfile-buildpack#v1.3.2"
