Make director and storage packages virtual resources

On some systems, such as OpenBSD, there is a single package containing
the dir and sd services, which would lead to duplicate resources.
No more nagios in here, so remove outdated comment
sync readme's reality sync with reality
bacula::director assumed that the director parameter was equal to $::fqdn

This may not always be the case and broke collection of the exported
resources since the tag was mismatched.
Replace ::fqdn with a configurable name
Update author to be the other me
Update travis module install
Merge pull request #15 from jasperla/collection

bacula::director assumed that the director parameter was equal to $::fqdn
Merge pull request #14 from jasperla/readme

sync readme's reality sync with reality
Merge pull request #13 from jasperla/nagios

No more nagios in here, so remove outdated comment
Merge pull request #12 from jasperla/virtual

Make director and storage packages virtual resources
release 1.1.2