disable refhang.t due to flakiness
test relies on jamming up network buffers, need better tooling.
use strict;
use warnings;
-use Test::More tests => 127;
+use Test::More;
use FindBin qw($Bin);
use lib "$Bin/lib";
use MemcachedTest;
+plan skip_all => 'Test is flaky. Needs special hooks.';
+
+plan tests => 127;
+
# start up a server with 10 maximum connections
my $server = new_memcached("-m 6");
my $sock = $server->sock;
