update sort
adjust sort tab width
no more autofocus
use fd as connection ident https://github.com/eleme/node-bell/issues/35
Merge branch 'master' into dev

* master:
  v0.3.5
view: sort => sort by
typofixes
new example statsd config
update readme
update readme: typoooo
update faq
add common questions links to readme
how to write a client (draft)
update faq
net protocol
update common bell usage
move statsd as an upstream
{upstreams} => {upstream}
new main module: upstream/client
untested