major refactoring of the api

static/partials/home.html

@@ -1,4 +1,8 @@
-<h2>Welcome to the world best a/b testing library</h2>
+<div class="row">
+    <div class="columns large-12">
+        <h1>Welcome to the world best a/b testing library</h1>
+    </div>
+</div>
 
 <div class="row">
     <div class="large-12 columns">