First pass at integrating a Markdown parser

Internal links don't work yet.

@natecain - have I included the node module in the right way?

node_modules/markdown/markdown-js.sublime-project

@@ -0,0 +1,10 @@
+{
+	"folders":
+	[
+		{
+			"path": "/Users/ash/code/js/markdown-js",
+      "folder_exclude_patterns": ["node_modules"],
+      "file_exclude_patterns": ["*.sublime-*"]
+		}
+	]
+}