Bugfix for flitbit#10

[fixed problem with nested arrays](flitbit#10)

Author: paulpflug

index.js

@@ -154,7 +154,7 @@
 				case 'A':
 					// Array was modified...
 					// it will be an array...
-					applyArrayChange(it, change.index, change.item);
+					applyArrayChange(it[change.path[i]], change.index, change.item);
 					break;
 				case 'D':
 					// Item was deleted...