travis test

Author: Codeslayer666

upcloud_api/cloud_manager/cloud_manager.py

@@ -28,7 +28,7 @@ def __init__(self, username, password, timeout=10):
         """
         if not username or not password:
             raise Exception(
-                'Invalid credentials, please provide a username and password. user:{} - pass:{}'.format(username, password))
+                'Invalid credentials, please provide a username and password')
 
         credentials = '{0}:{1}'.format(username, password).encode()
         encoded_credentials = base64.b64encode(credentials).decode()