Merge pull request puppetlabs#4 from mhaskel/rhel7

If we're just testing for a warning no need to start up the services.

Author: Ashley Penney

spec/acceptance/server_spec.rb

@@ -151,6 +151,7 @@ class { 'postgresql::client':
     it 'raises a warning' do
       pp = <<-EOS.unindent
       class { 'postgresql::server':
+        ensure  => absent,
         version => '9.3',
       }
       EOS