update develop version

Author: onokumus

.gitmodules

@@ -40,3 +40,9 @@
 [submodule "assets/bootstrap-timepicker"]
 	path = assets/bootstrap-timepicker
 	url = https://github.com/jdewit/bootstrap-timepicker.git
+[submodule "assets/img/pattern"]
+	path = assets/img/pattern
+	url = https://github.com/subtlepatterns/SubtlePatterns.git
+[submodule "assets/gritter"]
+	path = assets/gritter
+	url = https://github.com/jboesch/Gritter.git