Fix "missing AutoLoader" complain in OSX 10.9

Requiring AutoLoader module on testrunner fixes the
"Can't locate package AutoLoader for @Proc::Reliable::ISA"
warning, seen in OSX 10.9 nodes.

Change-Id: Ie00318d7b2fe1df7d445b661f96cccc00b8fed38
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@digia.com>