Added a composer directory, so the name suits the way its moving. The te...

...sts are not run currently. We need to move to auraphp and add to packagist and then add 

a `composer.json` in test directory and run phpunit I guess. @shama may be able to tell more on this.

{
    "minium-stability": "dev",
    "require": {
        "shama/aura-system-installer": "dev-master"
    }
}

So the first thing can be we can move to auraphp repo ?