title: Can't install guzzlehttp for Laravel
body: <p>I am using PHP 5.4 and I have Laravel 5.1 for my development. When I try to install guzzlehttp through composer for my Laravel I get error that your PHP 5.4 doesn't specify the requirements. 
  i tried to install it by lowering the version like </p>
  
  <pre><code>composer require "guzzlehttp/guzzle": "5.0"
  </code></pre>
  
  <p>but still with no luck. </p>