Merge branch 'dev'

* dev: (26 commits)
  v0.3.6
  v0.3.6
  v0.3.6 changes
  protocol typo
  connect as api
  tested client
  typoes
  untested
  new main module: upstream/client
  {upstreams} => {upstream}
  move statsd as an upstream
  update common bell usage
  net protocol
  update faq
  how to write a client (draft)
  add common questions links to readme
  update faq
  update readme: typoooo
  update readme
  new example statsd config
  ...