diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..2c8f25c
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,4 @@
+[submodule ".qfc"]
+	path = .qfc
+	url = https://github.com/pindexis/qfc
+	branch = master
diff --git a/.qfc b/.qfc
new file mode 160000
index 0000000..3ed9e53
--- /dev/null
+++ b/.qfc
@@ -0,0 +1 @@
+Subproject commit 3ed9e530af70a1ce9c6b23abb10c5f7617217494