updaed for beta 6

package.json

@@ -2,24 +2,26 @@
   "name": "angular2-tour-of-heroes",
   "version": "0.0.1",
   "scripts": {
+    "postinstall": "npm run typings install",
     "tsc": "tsc",
     "tsc:w": "tsc -w",
     "lite": "lite-server",
-    "start": "concurrent \"npm run tsc:w\" \"npm run lite\" "
+    "start": "concurrent \"npm run tsc:w\" \"npm run lite\" ",
+    "typings": "typings"
   },
   "dependencies": {
-    "a2-in-memory-web-api": "~0.1.0",
-    "angular2": "2.0.0-beta.3",
+    "angular2": "2.0.0-beta.6",
+    "systemjs": "0.19.20",
     "es6-promise": "^3.0.2",
     "es6-shim": "^0.33.3",
     "reflect-metadata": "0.1.2",
     "rxjs": "5.0.0-beta.0",
-    "systemjs": "0.19.17",
-    "zone.js": "0.5.11"
+    "zone.js": "0.5.14"
   },
   "devDependencies": {
     "concurrently": "^1.0.0",
     "lite-server": "^2.0.1",
-    "typescript": "^1.8.0"
+    "typescript": "^1.7.5",
+    "typings": "^0.6.8"
   }
-}
+}

tsconfig.json

@@ -11,6 +11,8 @@
     "suppressImplicitAnyIndexErrors": true
   },
   "exclude": [
-    "node_modules"
+    "node_modules",
+    "typings/main.d.ts",
+    "typings/main"
   ]
 }

typings.json

@@ -0,0 +1,5 @@
+{
+  "ambientDependencies": {
+    "es6-shim": "github:DefinitelyTyped/DefinitelyTyped/es6-shim/es6-shim.d.ts#6697d6f7dadbf5773cb40ecda35a76027e0783b2"
+  }
+}