init framework

source/.vscode/tasks.json

@@ -0,0 +1,13 @@
+{
+    // See https://go.microsoft.com/fwlink/?LinkId=733558 
+    // for the documentation about the tasks.json format
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "type": "gulp",
+            "task": "build",
+            "group": "build",
+            "problemMatcher": []
+        }
+    ]
+}