text: ﻿UserAdmin.GravatarImageComponent = Ember.Component.extend({
      email: "",
      size: 120,
      gravatarUrl: function () {
          var email = this.get("email");
          var size = this.get("size");
          var hashed = "http://www.gravatar.com/avatar/" + hex_md5(email) + "?s=" + size;
          return hashed
      }.property("email", "size")
  
  });