title: Lodash forEach function omit
body: <p>I have an object in my <code>.js</code> file (node)</p>
  
  <pre><code>var z = [
      {'a': 'uno', 'b': 'dos'},
      {'a': 'uno', 'b': 'dos'},
      {'a': 'uno', 'b': 'dos'},
      {'a': 'uno', 'b': 'dos'}
  ];
  </code></pre>
  
  <p>I would like to omit each <code>'a'</code> from <code>z</code> object.</p>
  
  <p>I'm trying with something like this, but is not working.</p>
  
  <pre><code>var y = _.forEach(z, function(n){
      //console.log(_.omit(n, 'a'));
      return _.omit(n, 'a');
  });
  
  console.log(y);
  </code></pre>
  
  <p>I tried without return, and few ways more, but didn't get it.</p>
  
  <p>My jsfiddle link: <a href="http://jsfiddle.net/baumannzone/jzs6n78m/" rel="noreferrer">http://jsfiddle.net/baumannzone/jzs6n78m/</a></p>
  
  <p>Any help? Cheers!</p>