next week onwards we would be working on this tutorial to make it grow.
We would look at how we can add more functionality into it , then we would be adding more modules to it together. If you have any
changes then feel free to send in pull requests and we would do the merges :) Stay tuned.</p>
</blockquote>

<h4>
<a id="spark-core" class="anchor" href="#spark-core" aria-hidden="true"><span aria-hidden="true" class="octicon octicon-link"></span></a><a href="https://github.com/rklick-solutions/spark-tutorial