In virtualenvs distutils.version is not available. So ignore those
errors so that the pylint can be run successfully in the virtualenv.
```
(saltpylint) ~github salt ➤ pylint --rcfile=.testing.pylintrc --disable=W1307,E1322 salt/
************* Module salt.modules.git
salt/modules/git.py:12: [E0611(no-name-in-module), ] No name 'version' in module 'distutils'
************* Module salt.modules.launchctl
salt/modules/launchctl.py:14: [E0611(no-name-in-module), ] No name 'version' in module 'distutils'
************* Module salt.modules.mac_assistive
salt/modules/mac_assistive.py:14: [E0611(no-name-in-module), ] No name 'version' in module 'distutils'
************* Module salt.modules.mac_service
salt/modules/mac_service.py:12: [E0611(no-name-in-module), ] No name 'version' in module 'distutils'
************* Module salt.modules.puppet
salt/modules/puppet.py:8: [E0611(no-name-in-module), ] No name 'version' in module 'distutils'
************* Module salt.modules.win_dsc
salt/modules/win_dsc.py:14: [E0611(no-name-in-module), ] No name 'version' in module 'distutils'
************* Module salt.modules.win_psget
salt/modules/win_psget.py:17: [E0611(no-name-in-module), ] No name 'version' in module 'distutils'
************* Module salt.modules.zabbix
salt/modules/zabbix.py:31: [E0611(no-name-in-module), ] No name 'version' in module 'distutils'
************* Module salt.states.git
salt/states/git.py:21: [E0611(no-name-in-module), ] No name 'version' in module 'distutils'
************* Module salt.states.mac_assistive
salt/states/mac_assistive.py:17: [E0611(no-name-in-module), ] No name 'version' in module 'distutils'
************* Module salt.utils.openstack.nova
salt/utils/openstack/nova.py:8: [E0611(no-name-in-module), ] No name 'version' in module 'distutils'
salt/utils/openstack/nova.py:8: [E0401(import-error), ] Unable to import 'distutils.version'
```
When provisioning a SmartOS machine on Joyent using salt-cloud, the IP
is often set before SSH is fully configured. This can result in a
successful SFTP transfer, followed by a failure to run
salt-bootstrap.sh.