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positive.code:         <p>Emails get delivered courtesy of <a href="http://sendgrid.com/">SendGrid</a>. They've been incredibly helpful in getting the whole email thing set up right.</p>
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negative.code:         <p>An even larger number of people have contributed through participation; by completing exercises and participating in the discussions about code.</p>
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          <h2 class="header">Open Source Love</h2>
  