title: restart python app on openshift doesn't reload environment variables
body: <p>I'm trying reload my application on Openshift and having some problems.
  Don't matter if run <code>rhc app restart</code> or <code>rhc app reload</code> to restart/reload the application, my environment variables aren't reloaded.</p>
  
  <p>Then, to solve the problem, I'm forced to stop and start the application.</p>
  
  <p>PS:
  Cartridge: python-2.7
  Framework: Django</p>