eric/metriks — pull request #49 by strzalek (2014-10-02 21:37:45+00:00)
Title: Bump up avl_gem and use ConcurrentRedBlackTree

We've been running this on production lately and looks like it solved the problem described in https://github.com/eric/metriks/issues/26#issuecomment-56749003

Huge thanks to @nahi for being so responsive and providing solutions to problem right away :+1: