web1: 
  name: blog 
  shared_writable_dirs:
    - /var/cache
    - /var/sessions
  document_root: /app
  php_version: 5.3.8
  php_extensions:
    - mysql
    - gd
    - eaccelerator
     
db1: 
  name: posts 
  type: mysql
   
db2: 
  name: subscribers 
  type: mysql