cvut/sirius — pull request #65 by jnv (2014-09-26 15:58:28+00:00)
Title: Switch to Ruby v2.1.3

2.1.3 has [some nice tweaks](https://bugs.ruby-lang.org/issues/9607) for the new GC which dramatically drop memory consumption, so I would like to push this into the production ASAP, especially before adding additional background runner.