(MODULES-2928) Adds FreeBSD Support

* Note this won't work by default on FreeBSD Puppet < 4.0, as pkgng is not the default provider 
* On older Puppet, use `zleslie/pkgng`, on newer it's the default package provider.

manifests/params.pp

@@ -133,6 +133,12 @@ class java::params {
         'jre' => { 'package' => 'jre', },
       }
     }
+    'FreeBSD': {
+      $java = {
+        'jdk' => { 'package' => 'openjdk', },
+        'jre' => { 'package' => 'openjdk-jre', },
+      }
+    }
     'Solaris': {
       $java = {
         'jdk' => { 'package' => 'developer/java/jdk-7', },