fix errors

novaclient/__init__.py

@@ -49,7 +49,7 @@ class OpenStack(object):
 
     Create an instance with your creds::
 
-        >>> os = OpenStack(USERNAME, API_KEY, AUTH_URL)
+        >>> os = OpenStack(USERNAME, API_KEY, PROJECT_ID, AUTH_URL)
 
     Then call methods on its managers::
 
@@ -61,7 +61,7 @@ class OpenStack(object):
     &c.
     """
 
-    def __init__(self, username, apikey, projectid
+    def __init__(self, username, apikey, projectid,
                  auth_url='https://auth.api.rackspacecloud.com/v1.0'):
         self.backup_schedules = BackupScheduleManager(self)
         self.client = OpenStackClient(username, apikey, projectid, auth_url)

novaclient/client.py

@@ -28,7 +28,7 @@ class OpenStackClient(httplib2.Http):
 
     USER_AGENT = 'python-novaclient/%s' % novaclient.__version__
 
-    def __init__(self, user, apikey, projectid auth_url):
+    def __init__(self, user, apikey, projectid, auth_url):
         super(OpenStackClient, self).__init__()
         self.user = user
         self.apikey = apikey

novaclient/shell.py

@@ -96,7 +96,7 @@ class OpenStackShell(object):
             default=env('NOVA_API_KEY'),
             help='Defaults to env[NOVA_API_KEY].')
 
-     self.parser.add_argument('--projectid',
+        self.parser.add_argument('--projectid',
             default=env('NOVA_PROJECT_ID'),                                                       
             help='Defaults to env[NOVA_PROJECT_ID].')