Adding experimental new grammars

src/utils.js

@@ -2,10 +2,20 @@
  * Created by knut on 14-11-23.
  */
 module.exports.detectType = function(text){
+    if(text.match(/^\s*sequenceDiagram/)){
+        console.log('Detected sequenceDiagram syntax');
+        return "sequenceDiagram";
+    }
+
     if(text.match(/^\s*sequence/)){
+        //console.log('Detected sequence syntax');
         return "sequence";
     }
-    else{
-        return "graph";
+
+    if(text.match(/^\s*digraph/)) {
+        console.log('Detected flow syntax');
+        return "dotGraph";
     }
+
+    return "graph";
 }