cleanup

packages/services/examples/typescript-browser-with-output/package.json

@@ -10,8 +10,7 @@
   "dependencies": {
     "@jupyterlab/outputarea": "^1.0.0-alpha.6",
     "@jupyterlab/rendermime": "^1.0.0-alpha.6",
-    "@jupyterlab/services": "^4.0.0-alpha.6",
-    "es6-promise": "~4.1.1"
+    "@jupyterlab/services": "^4.0.0-alpha.6"
   },
   "devDependencies": {
     "css-loader": "~2.1.1",

packages/services/examples/typescript-browser-with-output/tsconfig.json

@@ -7,11 +7,13 @@
     "noEmitOnError": true,
     "noUnusedLocals": true,
     "outDir": "build",
+    "rootDir": "src",
     "strict": true,
     "strictNullChecks": false,
     "target": "es2015",
     "types": []
   },
+  "include": ["src/*"],
   "references": [
     {
       "path": "../../../outputarea"