go version go1.7.4 linux/amd64 git sha of code: b4c3be04cc298dccbd4fa30e4e201f61280574a4 Linux erika 4.7.1-1-ARCH #1 SMP PREEMPT Wed Aug 17 08:13:35 CEST 2016 x86_64 GNU/Linux built on Wed Feb 15 17:15:27 PST 2017