Allow vhost plugin to be colocated with broker
Add ensure => running for some node services
Merge pull request #323 from detiber/fixNodeServices

Add ensure => running for some node services
Generate self-signed certs if needed
Merge pull request #322 from detiber/fixvhostforaio

Allow vhost plugin to be colocated with broker
Merge branch 'fixCertIssue'