firesheep handler for gravatar.com

gravatar.js

// Authors:
//   Michael Ficarra <github.com/michaelficarra>

register({
  name: 'Gravatar',
  url: 'http://gravatar.com/emails',
  domains: [ 'gravatar.com' ],
  sessionCookieNames: [ 'gravatar' ],

  identifyUser: function() {
    var resp = this.httpGet(this.siteUrl);
    this.userName = resp.body.querySelector("#welcome").textContent.split(', ')[1].slice(0, -1);
    this.userAvatar = resp.body.querySelector('#email_list .email.selected img').src;
  }
});