--- a/.gitmodules
+++ b/.gitmodules
@@ -4,4 +4,13 @@
 [submodule "js/FlashCanvas"]
 	path = js/FlashCanvas
 	url = https://github.com/timcameronryan/FlashCanvas
+[submodule "lib/amon-php"]
+	path = lib/amon-php
+	url = https://github.com/martinrusev/amon-php.git
+[submodule "js/tesseract"]
+	path = js/tesseract
+	url = https://github.com/square/tesseract.git
+[submodule "js/d3"]
+	path = js/d3
+	url = https://github.com/mbostock/d3.git