Created app has Webpack1 instead of Webpack2

[sublimeye]

Description

When I create a new "react-app" webpack1 is still being used, even though I noticed that an upgrade from webpack1 to webpack2 was about a week ago.

Expected behavior

Should use webpack": "2.2.1 (or whatever is specified under packages/react-scripts/package.json)

Actual behavior

When I create an app I see that webpack@1.14.0 in yarn installation logs.
When I eject the app it uses� webpack@1.14 as well.

Environment

Run these commands in the project folder and fill in their results:
└── react-scripts@0.9.0
$ node -v v7.0.0
$ npm -v 4.2.0
$ yarn --version 0.17.10 // tried to do yarn cache clean as well

Then, specify:

1. osx 10.12.3
2. --/--

[gaearon]

We develop on master, just like most repositories do, including React. This means you'll see many things on master that haven't made it yet into a release. Please consult the Releases page for available features, not what's in master. Webpack 2 support is not released yet (and there some issues we still need to iron out before including it).