Patch to add which version of Apache is supported.  This patch has not
yet been submitted upstream.

--- puppetlabs-apache-1.4.0/manifests/version.pp.orig	2015-06-03 13:37:11.442086477 -0600
+++ puppetlabs-apache-1.4.0/manifests/version.pp	2015-06-03 13:37:33.305823825 -0600
@@ -33,6 +33,9 @@ class apache::version {
     'Gentoo': {
       $default = '2.4'
     }
+    'Solaris': {
+      $default = '2.4'
+    }
     default: {
       fail("Class['apache::version']: Unsupported osfamily: ${::osfamily}")
     }