serve js and css according with version - this is useful to clear users cache when a new version is released

back on node-tail module - tailfd seems have strange behaviour on multiple watching - pactched Tail locally in lib/tails.js - no more crashes if file deleted, just warn user via socket

use admin.name for label email (if defined) and hide spamfree format under address attribute in html

try to call socket io.connect() at right moment - it takes a while, so do not wait for make other things

bodyParser deprecated - updating configuration according with https://github.com/senchalabs/connect/wiki/Connect-3.0