--- a/.gitmodules
+++ b/.gitmodules
@@ -25,4 +25,10 @@
 [submodule "lib/querypath"]
 	path = lib/querypath
 	url = https://github.com/technosophos/querypath.git
+[submodule "lib/amon-php"]
+	path = lib/amon-php
+	url = https://github.com/martinrusev/amon-php.git
+[submodule "documents/lib/parsedatetime"]
+	path = documents/lib/parsedatetime
+	url = git://github.com/bear/parsedatetime.git