diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..ef4d8782
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "iguana"]
+	path = iguana
+	url = https://github.com/qicosmos/iguana.git
diff --git a/iguana b/iguana
new file mode 160000
index 00000000..b00ba109
--- /dev/null
+++ b/iguana
@@ -0,0 +1 @@
+Subproject commit b00ba109bee60d81f344a8aae97878a2a070e798