adding back top-level sections

Author: carimura

app/templates/pages/learn/index.html

@@ -28,6 +28,18 @@ <h2>Running Your First Java Application</h2>
         </ul>
     </div>
 
+    <div class="learn-group">
+        <h2>Staying Aware of New Features</h2>
+        <ul>
+            {% for tutorial in file.data.tutorials.awareness | sort(false, false, "category_order") %}
+            <li>
+                <a href="/{{ tutorial.path }}">{{ tutorial.title_html | safe }}</a><br />
+                <div class="desc">{{ tutorial.description_html | safe }}</div>
+            </li>
+            {% endfor %}
+        </ul>
+    </div>
+
 
     <div class="learn-group">
         <h2>Getting to Know the Language</h2>
@@ -41,6 +53,42 @@ <h2>Getting to Know the Language</h2>
         </ul>
     </div>
 
+    <div class="learn-group">
+        <h2>Mastering the API</h2>
+        <ul>
+            {% for tutorial in file.data.tutorials.api | sort(false, false, "category_order") %}
+            <li>
+                <a href="/{{ tutorial.path }}">{{ tutorial.title_html | safe }}</a><br />
+                <div class="desc">{{ tutorial.description_html | safe }}</div>
+            </li>
+            {% endfor %}
+        </ul>
+    </div>
+
+    <div class="learn-group">
+        <h2>Organizing your Application</h2>
+        <ul>
+            {% for tutorial in file.data.tutorials.organizing | sort(false, false, "category_order") %}
+            <li>
+                <a href="/{{ tutorial.path }}">{{ tutorial.title_html | safe }}</a><br />
+                <div class="desc">{{ tutorial.description_html | safe }}</div>
+            </li>
+            {% endfor %}
+        </ul>
+    </div>
+
+    <div class="learn-group">
+        <h2>Getting to know the JVM</h2>
+        <ul>
+            {% for tutorial in file.data.tutorials.jvm | sort(false, false, "category_order") %}
+            <li>
+                <a href="/{{ tutorial.path }}">{{ tutorial.title_html | safe }}</a><br />
+                <div class="desc">{{ tutorial.description_html | safe }}</div>
+            </li>
+            {% endfor %}
+        </ul>
+    </div>
+
     {{ contents | safe }}
 </div>