uber/statsrelay — pull request #30 by eklitzke (2014-12-19 08:00:30+00:00)
Title: make stathasher use getopt and pass vaglrind

some small changes:
* stathasher now uses getopt for option parsing, and can read `/etc/statsrelay.yaml` by default
* stathasher now passes valgrind (previously it didn't `free` the string buffer it used to read from stdin)
* remove the unused option index in statsrelay