Merge branch 'issues1315' of github.com:allmightyspiff/softlayer-python into issues1315

Author: allmightyspiff

SoftLayer/CLI/config/setup.py

@@ -47,7 +47,7 @@ def get_api_key(client, username, secret):  # pylint: disable=inconsistent-retur
 
 
 @click.command()
-@click.option('--auth', type=click.Choice(['ibmid', 'cloud_key', 'classic_key', 'sso']),
+@click.option('-a', '--auth', type=click.Choice(['ibmid', 'cloud_key', 'classic_key', 'sso']),
               help="Select a method of authentication.", default='classic_key', show_default=True)
 @environment.pass_env
 def cli(env, auth):