title: Composer could not fetch github
body: <p>Today, I try to do Laravel install by running <code>composer create-project laravel/laravel=5.1.* myproject --prefer-dist</code> and I get this error:</p>
  
  <pre><code>Could not fetch https://api.github.com/repos/laravel/laravel/zipball/716e65268ae123e5bd73e505acf9695c678aff88, please create a GitHub OAuth token to go over the API rate limit
  Head to https://github.com/settings/tokens/new?scopes=repo&amp;description=Composer+on+MyPC+2016-02-19+0343 to retrieve a token. It will be stored in "C:/Users/MyPC/AppData/Roaming/Composer/auth.json" for future use by Composer.
  </code></pre>
  
  <p>Why am I unable to fetch from GitHub? This is the first time I am facing this after years of using. Is there any policy change by GitHub?</p>