Don't title-case description titles on the frontpage.

content/index.html

@@ -9,7 +9,7 @@ title: Home
       <p><a class="btn btn-default" href="#" role="button">View details &raquo;</a></p>
     </div>
     <div class="col-md-4">
-      <h2><i class="fa fa-search"></i> Query Language</h2>
+      <h2><i class="fa fa-search"></i> Query language</h2>
       <p class="desc">A flexible query languge allows slicing and dicing of collected time series data in order to generate ad-hoc graphs, tables, and alerts.</p>
       <p><a class="btn btn-default" href="#" role="button">View details &raquo;</a></p>
     </div>
@@ -21,7 +21,7 @@ title: Home
   </div>
   <div class="row">
     <div class="col-md-4">
-      <h2><i class="fa fa-cloud-download"></i> Pull Model</h2>
+      <h2><i class="fa fa-cloud-download"></i> Pull model</h2>
       <p class="desc">Prometheus collects time series data by scraping instrumented services. This allows Prometheus to detect when targets are down.</p>
       <p><a class="btn btn-default" href="#" role="button">View details &raquo;</a></p>
     </div>
@@ -38,9 +38,9 @@ title: Home
   </div>
   <div class="row">
     <div class="col-md-4">
-      <h2><i class="fa fa-code"></i> Client Libraries</h2>
+      <h2><i class="fa fa-code"></i> Client libraries</h2>
       <p class="desc">Client libraries allow easy instrumentation of services. Currently, Go, Java, and Ruby are supported. Custom libraries are easy to implement.</p>
-      <p><a class="btn btn-default" href="#" role="button">View details &raquo;</a></p>
+      <p><a class="btn btn-default" href="/docs/instrumenting/clientlibs.md" role="button">View details &raquo;</a></p>
     </div>
     <div class="col-md-4">
       <h2><i class="fa fa-warning"></i> Alerting</h2>