Drupal 8 composer with views (RobLoach)

composer.json

{
  "require": {
    "symfony/class-loader": "2.1.*@beta",
    "symfony/dependency-injection": "2.1.*@beta",
    "symfony/event-dispatcher": "2.1.*@beta",
    "symfony/http-foundation": "2.1.*@beta",
    "symfony/http-kernel": "2.1.*@beta",
    "symfony/routing": "2.1.*@beta",
    "symfony/yaml": "2.1.*@beta",
    "twig/twig": "1.8.*@beta",
    "composer/installers": "*",
    "drupal/views": "*"
  },
  "repositories": [
    {
      "type": "package",
      "package": {
        "name": "drupal/views",
        "type": "drupal-module",
        "version": "8.3.0-dev",
        "dist": {
          "url": "http://ftp.drupal.org/files/projects/views-8.x-3.x-dev.zip",
          "type": "zip"
        },
        "source": {
          "url": "http://git.drupal.org/project/views.git",
          "type": "git",
          "reference": "origin/8.x-3.x"
        }
      }
    }
  ]
}

composer.lock.json

{
    "hash": "2aa1da65419610af117e9931f6e04821",
    "packages": [
        {
            "package": "composer/installers",
            "version": "dev-master",
            "source-reference": "75d40febc40aa0513dfa8bf3b399c11e5200b0aa",
            "commit-date": "1341201770"
        },
        {
            "package": "drupal/views",
            "version": "8.3.0-dev",
            "source-reference": "origin/8.x-3.x",
            "commit-date": "1340868167"
        },
        {
            "package": "symfony/class-loader",
            "version": "v2.1.0-BETA1"
        },
        {
            "package": "symfony/dependency-injection",
            "version": "v2.1.0-BETA1"
        },
        {
            "package": "symfony/event-dispatcher",
            "version": "v2.1.0-BETA1"
        },
        {
            "package": "symfony/http-foundation",
            "version": "v2.1.0-BETA1"
        },
        {
            "package": "symfony/http-kernel",
            "version": "v2.1.0-BETA1"
        },
        {
            "package": "symfony/routing",
            "version": "v2.1.0-BETA1"
        },
        {
            "package": "symfony/yaml",
            "version": "v2.1.0-BETA1"
        },
        {
            "package": "twig/twig",
            "version": "v1.8.3"
        }
    ],
    "packages-dev": [

    ],
    "aliases": [

    ],
    "minimum-stability": "dev",
    "stability-flags": {
        "symfony/class-loader": 10,
        "symfony/dependency-injection": 10,
        "symfony/event-dispatcher": 10,
        "symfony/http-foundation": 10,
        "symfony/http-kernel": 10,
        "symfony/routing": 10,
        "symfony/yaml": 10,
        "twig/twig": 10
    }
}

Just changed source to VCS and version to reflect "dev"

http://getcomposer.org/doc/05-repositories.md#package
http://getcomposer.org/doc/04-schema.md#version

Hmm... getting this error when running in an empty test folder with just composer.json...

vagrant@lucid64:/tmp/testing-composer$ php composer.phar install
Installing dependencies
  - Installing composer/installers (dev-master)
    Cloning 75d40febc40aa0513dfa8bf3b399c11e5200b0aa

  - Installing drupal/views (8.3.0-dev)
    Cloning 8.x-3.x



  [RuntimeException]                                                      
  Failed to execute git checkout '8.x-3.x' && git reset --hard '8.x-3.x'  

  error: pathspec '8.x-3.x' did not match any file(s) known to git.       




install [--prefer-source] [--dry-run] [--dev] [--no-scripts]