code: def vagrant(self, name=''):
          
          r = self.local_renderer
          config = self.ssh_config(name)
  
          extra_args = self._settings_dict(config)
          r.genv.update(extra_args)
docs: Run the following tasks on a vagrant box.
  
          First, you need to import this task in your ``fabfile.py``::
  
              from fabric.api import *
              from burlap.vagrant import vagrant
  
              @task
              def some_task():
                  run('echo hello')
  
          Then you can easily run tasks on your current Vagrant box::
  
              $ fab vagrant some_task