anchor.diff:  vagrant plugin install vagrant-%box_provider%
   vagrant plugin install vagrant-serverspec
   
  -vagrant box remove %box_name% --provider %box_provider%
  +vagrant box remove %box_name% --provider=%box_provider%
   vagrant box add %box_name% %box_path%
   mkdir %tmp_path%
   
  
positive.code: vagrant destroy -f
  popd
  
  vagrant box remove %box_name% --provider %box_provider%
  
  goto :done
  
  
negative.code: pushd %tmp_path%
  call :create_vagrantfile
  set VAGRANT_LOG=warn
  vagrant up --provider=%vagrant_provider%
  
  echo sleep 10
  ping 1.1.1.1 -n 1 -w 10000 > nul
  