Take a look at the other posts by @tmm1 as well to learn about cool new Ruby 2.1 things:<p><a href="http://tmm1.net/ruby21-process-setproctitle/" rel="nofollow">http://tmm1.net/ruby21-process-setproctitle/</a><p><a href="http://tmm1.net/ruby21-fstrings/" rel="nofollow">http://tmm1.net/ruby21-fstrings/</a><p><a href="http://tmm1.net/ruby21-method-cache/" rel="nofollow">http://tmm1.net/ruby21-method-cache/</a>