lib/vineapple.js
function (settings) {
    this.key = settings && settings.key;
    this.userId = settings && settings.userId;
    this.username = settings && settings.username;
    return this;
  }
function (settings) {
    this.key = settings && settings.key;
    this.userId = settings && settings.userId;
    this.username = settings && settings.username;
    return this;
  }
function ( settings ) { this . key = settings && settings . key ; this . userId = settings && settings . userId ; this . username = settings && settings . username ; return this ; }
Authorize the current client
@param settings {Object}
@return {Object} self
Authorize the current client