$ git log

commit 7342397c6d9302b0c1e3672acdd8087a0442f031
Author: Nick Volynkin <nick.volynkin@gmail.com>
Date:   Mon Aug 31 01:48:03 2015 +0600

    better regex, human-readable logging, data-driven tests with named datasets

commit bf5b57f2bc288da6d5309f0fa996fce9a66e09c4
Author: Nick Volynkin <nick.volynkin@gmail.com>
Date:   Sun Aug 30 01:16:20 2015 +0600

    two more datasets; tests use improved category switching
...