title: How to fix this error Package phpunit/phpunit-mock-objects is abandoned, you should avoid using it. No replacement was suggested
body: <p>I want to to install Laravel 5.2 but it doesn't fully load and shows me this error:</p>
  
  <blockquote>
    <p>Package phpunit/phpunit-mock-objects is abandoned, you should avoid using it. No replacement was suggested.</p>
  </blockquote>
  
  <p>How can I fix it?</p>