composer.json

{
  "name": "drupal/composer",
  "description": "Use Composer, the PHP package management system, from Drush.",
  "homepage": "http://drupal.org/project/composer",
  "license": "GPL-2.0",
  "type": "drupal-drush",
  "authors": [
    {
      "name": "Rob Loach",
      "homepage": "http://robloach.net"
    }
  ],
  "support": {
    "issues": "http://drupal.org/project/issues/composer",
    "source": "http://drupalcode.org/project/composer.git"
  },
  "require": {
    "php": ">=5.4",
    "composer/composer": "1.0.0-alpha9",
    "composer/installers": "~1.0.20",
    "drupal/drupal": "~8.0"
  },
  "config": {
    "preferred-install": "dist"
  },
  "extra": {
    "installer-paths": {
      "../web/": ["type:drupal-core"],
      "../web/modules/contrib/{$name}": ["type:drupal-module"]
    }
  },
  "repositories": [
    {
      "type": "composer",
      "url": "http://packagist.drupal-composer.org"
    }
  ],
  "autoload": {
    "psr-4": {
      "CustomLoader\\": "script/"
    }
  },
  "scripts": {
    "post-install-cmd": [
      "CustomLoader\\Install::symlinks",
      "CustomLoader\\Install::shared"
    ],
    "post-update-cmd": [
      "CustomLoader\\Install::symlinks",
      "CustomLoader\\Install::shared"
    ]
  }
}