--- a/.gitmodules
+++ b/.gitmodules
@@ -7,4 +7,13 @@
 [submodule "lib/springy"]
 	path = lib/springy
 	url = https://github.com/dhotson/springy.git
+[submodule "lib/php-diff"]
+	path = lib/php-diff
+	url = https://github.com/chrisboulton/php-diff.git
+[submodule "javascripts/flot"]
+	path = javascripts/flot
+	url = https://github.com/paradoxxxzero/flot.git
+[submodule "lib/Requests"]
+	path = lib/Requests
+	url = https://github.com/rmccue/Requests.git