Added multimarkdown_reader as a submodule.

.gitmodules

@@ -77,3 +77,6 @@
 	path = pelican-toc
 	url = https://github.com/ingwinlu/pelican-toc
 
+[submodule "multimarkdown_reader"]
+	path = multimarkdown_reader
+	url = git@github.com:dames57/multimarkdown_reader.git

multimarkdown_reader

@@ -0,0 +1 @@
+Subproject commit a2cadad5c1826f7ceb7d99e50a02c46e8da59cbe