manual/javaGuide/JavaHome.md

- https://github.com/garbagetown/playdocja/blob/2.2.0/documentation/2.2.0/manual/javaGuide/JavaHome.md
```
--- /Users/garbagetown/Desktop/2.1.5/manual/javaGuide/JavaHome.md	2013-09-19 22:53:02.000000000 +0900
+++ /Users/garbagetown/Desktop/2.2.0/manual/javaGuide/JavaHome.md	2013-09-19 10:11:22.000000000 +0900
@@ -52,7 +52,12 @@
     1. [[Writing tests | JavaTest]]
     1. [[Writing functional tests | JavaFunctionalTest]]
 
+## Advanced topics
+
+1. [[Extending Play|JavaPlugins]]
+    1. [[Writing Plugins|JavaPlugins]]
+
 ## Tutorials
 
 1. [[Your first application | JavaTodoList]]
-1. [[Zentask | JavaGuide1]]
\ No newline at end of file
+1. [[Zentask | JavaGuide1]]

```