--- a/.gitmodules
+++ b/.gitmodules
@@ -4,4 +4,7 @@
 [submodule "couchdb/settee"]
 	path = couchdb/settee
 	url = https://github.com/inadarei/settee.git
+[submodule "lib/springy"]
+	path = lib/springy
+	url = https://github.com/dhotson/springy.git