diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..9b277a5
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "war/WEB-INF/packages/appengine"]
+	path = war/WEB-INF/packages/appengine
+	url = https://github.com/gmosx/appengine.git
diff --git a/war/WEB-INF/packages/appengine b/war/WEB-INF/packages/appengine
new file mode 160000
index 0000000..10677f5
--- /dev/null
+++ b/war/WEB-INF/packages/appengine
@@ -0,0 +1 @@
+Subproject commit 10677f56d8aae95f4c2d7ef4b560f21bc18913eb