old_contents: #!/usr/bin/env python
  os.system("vagrant plugin install vagrant-openstack-provider")
  
new_contents: #!/usr/bin/env python
  
  from cloudmesh_base.ConfigDict import ConfigDict
  
  os.system("vagrant plugin install vagrant-openstack-provider")
  
  
  config = ConfigDict()
  
  print config
  
subject: add configdict read