added pricing link to layout doc
<ul class="nav navbar-nav">
<li><a href="https://dedupe.io/#demo"><i class='fa fa-fw fa-play-circle'></i> Demo</a></li>
<li><a href="https://dedupe.io/#sign-up"><i class='fa fa-fw fa-check-square-o'></i> Sign up</a></li>
+ <li><a href="https://dedupe.io/pricing/"><i class='fa fa-fw fa-dollar'></i> Pricing</a></li>
<li><a href="https://dedupe.io/tutorials/"><i class='fa fa-fw fa-info-circle'></i> Tutorials</a></li>
<li><a href="https://dedupe.io/developers/"><i class='fa fa-fw fa-code'></i> Developers</a></li>
<li><a href="https://app.dedupe.io/login?next=%2F"><i class='fa fa-fw fa-sign-in'></i> Login</a></li>
