diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..ffe0dcb
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "support/expresso"]
+	path = support/expresso
+	url = git://github.com/visionmedia/expresso.git
diff --git a/support/expresso b/support/expresso
new file mode 160000
index 0000000..2ea263d
--- /dev/null
+++ b/support/expresso
@@ -0,0 +1 @@
+Subproject commit 2ea263d1b64d318edeed4abe45a0f4ebae80bbff