Plugin directory source doesn't work

[dkerwin]

This:

::sensu::plugin { "puppet:///modules/${module_name}/sensu/plugins":
    type => directory,
  }

leads to a duplicate definition of the file resource /etc/sensu/plugins (in package.pp and plugin.pp).

[pendolf]

Same issue,

  sensu::plugin:
    'puppet:///files/sensu-plugins':
      type: 'directory'
      install_path: '/etc/sensu/plugins' 

Duplicate declaration: File[/etc/sensu/plugins] is already declared in file /etc/puppet/modules/sensu/manifests/package.pp:63; cannot redeclare at /etc/puppet/modules/sensu/manifests/plugin.pp:81

[jamtur01]

Fixed in #241