code: function _getUserSocialDetails() {
      return twitter.query()
              .get('users/show')
              .qs({screen_name:this.options.screen_name})
              .auth(this.options.oauth_token, this.options.oauth_token_secret)
              .request()
              .then(function(res){
                  this.socialUserInfo = res[1]; //Response is an array. 2nd element is the body
              }.bind(this));
  }
docs: Function will obtian the user's social information from facebook and return it as user info to our promise chain. This info can later be used to look up our users a either create an account or log them in