diff --git a/.gitmodules b/.gitmodules
index 3a6e988..a2a19ea 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -34,3 +34,6 @@
 [submodule "sammthomson"]
 	path = sammthomson
 	url = https://github.com/sammthomson/sp2014.11-731
+[submodule "cdyer"]
+	path = cdyer
+	url = https://github.com/redpony/sp2014.11-731
diff --git a/cdyer b/cdyer
new file mode 160000
index 0000000..b9a7a5c
--- /dev/null
+++ b/cdyer
@@ -0,0 +1 @@
+Subproject commit b9a7a5c9a4f150c4cc644d38015e8d92b188d00f