title: Meteor update several entries on an anonymous collection client side
body: <p>I got an unexpected behaviour while trying to update <strong>all the entries</strong> on an anonymous collection (client side). Only one entry is updated instead of all. I expected the following code to return true, it does not:</p>
  
  <pre><code>TEST = new Meteor.Collection(null); // create the anonymous collection client side
  TEST.insert({"val":true}); // add a minimal entry
  TEST.insert({"val":true}); // add a second minimal entry
  TEST.update({}, {"val":false}); // I expect to update all the entries to {"val":false}
  TEST.find({"val":true}).count() === 0; // the count gives 1, only the first entry was updated (expected 0)
  </code></pre>
  
  <p>It's either a bug, or something I did not got about updates… could someone clarify ? 
  Note: Obviously the code must be copy pasted into the console of a browser running Meteor. (Tried on 0.8.0.1)</p>