Autoloading zf2 modules with composer

composer.json

{
    "name": "zendframework/skeleton-application",
    "description": "Skeleton Application for ZF2",
    "license": "BSD-3-Clause",
    "keywords": [
        "framework",
        "zf2"
    ],
    "homepage": "http://framework.zend.com/",
    "require": {
        "php": ">=5.5",
        "zendframework/zendframework": "~2.5",
        "zendframework/zftool": "dev-master",
		"zf-commons/zfc-user": "dev-master"
    },
    "require-dev": {
        "phpspec/phpspec": "^2.4"
    },
	"autoload": {
		"psr-0": {
			"Friend": "module/Friend/src/",
			"Application": "module/Application/src"
		}
	}
}