angular 2 - adding 3rd party libs

I am trying to start using angular 2 cli.
I want to use momentjs in my project so here is what I have done:
1. created project using angular cli.
2. run npm install --save moment
3. from src folder run typings init + typings install --save moment.
4. added moment to system modules:

System.config({
  packages: {
    app: {
      format: 'register',
      defaultExtension: 'js'
    },
    moment: {
      map: 'node_modules/moment/moment.js',
      type: 'cjs',
      defaultExtension: 'js'
    }
  }
});

5. added import * as moment from 'moment'; to my desired component.
6. running ng serve and getting:

[DiffingTSCompiler]: Typescript found the following errors: app/angular-day-picker.ts (2, 25): Cannot find module 'moment'. Error: [DiffingTSCompiler]: Typescript found the following errors: app/angular-day-picker.ts (2, 25): Cannot find module 'moment'. at DiffingTSCompiler.doFullBuild (/Users/vioffe/personal/angular-day-picker/node_modules/angular-cli/lib/broccoli/broccoli-typescript.js:202:29) at DiffingTSCompiler.rebuild (/Users/vioffe/personal/angular-day-picker/node_modules/angular-cli/lib/broccoli/broccoli-typescript.js:101:18) at DiffingPluginWrapper.rebuild (/Users/vioffe/personal/angular-day-picker/node_modules/angular-cli/lib/broccoli/diffing-broccoli-plugin.js:87:45) at /Users/vioffe/personal/angular-day-picker/node_modules/angular-cli/node_modules/angular-cli/node_modules/broccoli/lib/api_compat.js:42:21 at lib$rsvp$$internal$$tryCatch (/Users/vioffe/personal/angular-day-picker/node_modules/angular-cli/node_modules/angular-cli/node_modules/rsvp/dist/rsvp.js:1036:16) at lib$rsvp$$internal$$invokeCallback (/Users/vioffe/personal/angular-day-picker/node_modules/angular-cli/node_modules/angular-cli/node_modules/rsvp/dist/rsvp.js:1048:17) at /Users/vioffe/personal/angular-day-picker/node_modules/angular-cli/node_modules/angular-cli/node_modules/rsvp/dist/rsvp.js:331:11 at lib$rsvp$asap$$flush (/Users/vioffe/personal/angular-day-picker/node_modules/angular-cli/node_modules/angular-cli/node_modules/rsvp/dist/rsvp.js:1198:9) at doNTCallback0 (node.js:430:9) at process._tickCallback (node.js:359:13)

Here is my tsconfig.json file:

{
  "compilerOptions": {
    "declaration": false,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "mapRoot": "",
    "module": "system",
    "moduleResolution": "node",
    "noEmitOnError": true,
    "noImplicitAny": false,
    "rootDir": ".",
    "sourceMap": true,
    "sourceRoot": "/",
    "target": "es5"
  },
  "files": [
    "typings/main.d.ts"
  ],
  "exclude": [
    "typings/browser.d.ts",
    "typings/browser"
  ]
}

What did I do wrong? I can't find in the docs a guide to add 3rd party libs.