number of doc generators updated

Author: tajo

content/implementations.html

@@ -164,7 +164,7 @@ <h3>JavaScript</h3>
 </div>
 
 <div class="show-hide" data-target="documentation-list"></div>
-<h2>Documentation generation (2)</h2>
+<h2>Documentation generation (4)</h2>
 <div class="block" id="documentation-list">
 	<h3>JavaScript</h3>
 	<ul>

implementations.html

@@ -221,7 +221,7 @@ <h3>Ruby</h3>
 </div>
 
 <div class="show-hide" data-target="documentation-list"></div>
-<h2>Documentation generation (3)</h2>
+<h2>Documentation generation (4)</h2>
 <div class="block" id="documentation-list">
 	<h3>JavaScript</h3>
 	<ul>