[test][server] Initi e2e test without BDD #26
[test][server] Initi e2e test without BDD #26

- simply using Golang's subtest feature in 1.7 https://blog.golang.org/subtests
- [ ] TODO: test for read service
- info
- write

xephonhq/xephon-k,xephonhq/xephon-k,xephonhq/xephon-k,xephonhq/xephon-k,xephonhq/xephon-k,xephonhq/xephon-k