title: Add Javascript Object into another Javascript Object
body: <p>Given</p>
  
  <pre><code>options = {
   underscored: true
  }
  
  products = {
   foo: bar
  }
  </code></pre>
  
  <p>I'd like to get</p>
  
  <pre><code>products = {
   underscored: true
   foo: bar
  }
  </code></pre>
  
  <p>Is it possible to push an object into another object in Javascript?</p>