title: Meteor not updating users database on remote server
body: <p>I have a project that is utilizing the Meteor accounts package. I have a user signed in with no username field. When I try and update it while it is running on the localhost, using <code>Meteor.users.update({}, {$set:{username:"Zach Ary"}})</code> it works beautifully, and the change is reflective via the accounts-ui, and <code>meteor mongo</code>. However, when I deploy it to the remote meteor server, and try to update it, no change is shown. Any ideas? </p>
  
  <p>This is the code used on the server (for testing purposes only)</p>
  
  <pre><code>Meteor.users.allow({
    update:function(userId, upd) {
      console.log(upd)
      return true;
    }
  })
  </code></pre>
  
  <p>Thanks</p>