title: Application error on heroku - No 'composer.json' found
body: <p>When I try to access my heroku page it says</p>
  
  <blockquote>
    <p>"Application error An error occurred in the application and your page could not be served. If you are the application owner, check your logs for details"</p>
  </blockquote>
  
  <p>This is my build log:</p>
  
  <blockquote>
    <p>PHP app detected ! WARNING: No 'composer.json' found. Using
    'index.php' to declare app type as PHP is considered legacy
    functionality and may lead to unexpected behavior. Bootstrapping...
    Installing platform packages... NOTICE: No runtime required in
    composer.lock; using PHP ^5.5.17 apache (2.4.20) nginx (1.8.1) php
    (5.6.30) Installing dependencies... Composer version 1.4.1 2017-03-10
    09:29:45 Preparing runtime environment... NOTICE: No Procfile, using
    'web: heroku-php-apache2'. Checking for additional extensions to
    install... Discovering process types Procfile declares types -> web
    Compressing... Done: 13.9M Launching... Released v119 deployed to
    Heroku Build finished Blogs Careers Documentation</p>
    
    <p>========================================================================</p>
  </blockquote>