title: Laravel Config::get() from particular environment (not current)
body: <p>I'm trying to get a config value from another (not current) environment. I would like to get it calling something like:</p>
  
  <pre><code>$value = Config::get('app.locale', 'default', 'my_environment');
  </code></pre>
  
  <p>Obviuosly Config::get() takes only 2 params by default, but are there any other functions to get config in neat way, to get what I want? I can't find anything in the API.</p>