xetorthio/jedis — pull request #735 by HeartSaVioR (2014-09-13 01:57:32+00:00)
Title: use ThreadLocal<Random> instead of creating Random each time

Related to #734 (Thanks @allanwax!)
We can't use ThreadLocalRandom because we need to support JDK6.
So I decided to use ThreadLocal.

Please review and comment. Thanks!