text: #!/usr/bin/python
  
  # Hello, World CGI script.
  # Addresses gh-5.
  # Steps:
  # 1. edit Apache httpd.conf file
  #  Alias /tropo/ "/path/to/examples/"
  # <Directory "/path/to/examples">
  #    Options +ExecCGI
  #    SetHandler cgi-script
  #    Allow from all
  #    AllowOverride All
  # </Directory>
  #   2. Create Web API app in Tropo and assign it the url 
  #        http://my_webserver.com/tropo/g-5.hello_cgi.py
  #   3. Place this file in examples folder and chmod it executable
  #   4. Dial up Tropo app, and hear "Hello, World ..."
  
  import cgi
  from tropo import Tropo
  
  def hello():
      t = Tropo()
      t.say(['hello world! I am a C G I script.'])
      json = t.RenderJson()
      print json
      return json
  
  
  
  print "Content-type: text/json"
  print
  print 
  
  hello()
  
  