diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..5e8fa86
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,5 @@
+[submodule "vendor/leopard"]
+	path = vendor/leopard
+	url = https://github.com/catid/leopard.git
+	ignore = untracked
+	branch = master
diff --git a/vendor/leopard b/vendor/leopard
new file mode 160000
index 0000000..b58d1ea
--- /dev/null
+++ b/vendor/leopard
@@ -0,0 +1 @@
+Subproject commit b58d1eaf59e263d25e473a3460437e19386956eb