code: function Peer (options) {
    EventEmitter.call(this)
    bindFns(this)
  
    extend(this, options)
    var addr = this.address
    var hp = addr.split(':')
    this.host = hp[0]
    this.port = Number(hp[1])
    this._deliveryTrackers = []
    this.setMaxListeners(0)
    this._debug('new peer')
  }
docs: A connection with whoever can prove ownership of a pubKey
  @param {[type]} options [description]