title: composer laravel install: "http://packagist.org" file could not be downloaded
body: <p>I want to install laravel 2.2 through composer with</p>
  
  <pre><code>$ composer create-project --prefer-dist laravel/laravel sampleBackend 5.2
  </code></pre>
  
  <p>but every time i do that composer shows a message:</p>
  
  <blockquote>
    <p>The
    "<a href="http://packagist.org/p/provider-2014%2490c266c2df21924a932e564b7f39bf03d55b933fbe43744a6056eab59b7b4cf9.json" rel="nofollow noreferrer">http://packagist.org/p/provider-2014%2490c266c2df21924a932e564b7f39bf03d55b933fbe43744a6056eab59b7b4cf9.json</a>"
    file could not be downloaded: failed to open stream: HTTP request
    failed! <a href="http://packagist.org" rel="nofollow noreferrer">http://packagist.org</a> could not be fully loaded, package
    information was loaded from the local cache and may be out of date</p>
  </blockquote>