go version go1.5.2 linux/amd64 git sha of code: 7f63c6dd5416569e482fd67b77cfc69d40016220 Linux erika 4.4.5-1-ARCH #1 SMP PREEMPT Thu Mar 10 07:38:19 CET 2016 x86_64 GNU/Linux built on Thu Apr 7 20:08:33 PDT 2016