Issue #37 added directors hash for config via hiera

[benibr]

This is the patch for #37
With this it is possible to specify directors for the webui in hiera.

[project0]

i know its possible with puppet > 4 and we should deprecate puppet 3/4, but create_resources should the way to go: https://puppet.com/docs/puppet/5.4/function.html#createresources

[ghoneycutt]

@project0 suggest removing support for puppet3/4 and adding support for puppet5/6 along with data types to class params in a major version bump.

[benibr]

Thanks for clarification. I'm not ready to implement full puppet6 support yet, but I submitted a patch using create_resources which passes the checks and also works fine with hiera config.

[benibr]

any more suggestions or is this ready to be merged?

[project0]

lgtm, but some specs would be great if possible ;-)

[benibr]

Added puppet rspecs, had to get help with that