Disabling debug mode?
I can't seem to disable the debug mode, is this normal?

```python
from rise.server.wsgi import app, config

# config['debug'] = False
app.run(**config)
```

```bash
{'port': 5000, 'debug': False, 'host': '0.0.0.0'}
2017-08-22 23:59:32 - (sanic)[DEBUG]:
                 ▄▄▄▄▄
        ▀▀▀██████▄▄▄       _______________
      ▄▄▄▄▄  █████████▄  /                 \\
     ▀▀▀▀█████▌ ▀▐▄ ▀▐█ |   Gotta go fast!  |
   ▀▀█████▄▄ ▀██████▄██ | _________________/
   ▀▄▄▄▄▄  ▀▀█▄▀█════█▀ |/
        ▀▀▀▄  ▀▀███ ▀       ▄▄
     ▄███▀▀██▄████████▄ ▄▀▀▀▀▀▀█▌
   ██▀▄▄▄██▀▄███▀ ▀▀████      ▄██
▄▀▀▀▄██▄▀▀▌████▒▒▒▒▒▒███     ▌▄▄▀
▌    ▐▀████▐███▒▒▒▒▒▐██▌
▀▄▄▄▄▀   ▀▀████▒▒▒▒▄██▀
          ▀▀█████████▀
        ▄▄██▀██████▀█
      ▄██▀     ▀▀▀  █
     ▄█             ▐▌
 ▄▄▄▄█▌              ▀█▄▄▄▄▀▀▄
▌     ▐                ▀▀▄▄▄▀
 ▀▀▄▄▀

DEBUG:sanic:
                 ▄▄▄▄▄
        ▀▀▀██████▄▄▄       _______________
      ▄▄▄▄▄  █████████▄  /                 \\
     ▀▀▀▀█████▌ ▀▐▄ ▀▐█ |   Gotta go fast!  |
   ▀▀█████▄▄ ▀██████▄██ | _________________/
   ▀▄▄▄▄▄  ▀▀█▄▀█════█▀ |/
        ▀▀▀▄  ▀▀███ ▀       ▄▄
     ▄███▀▀██▄████████▄ ▄▀▀▀▀▀▀█▌
   ██▀▄▄▄██▀▄███▀ ▀▀████      ▄██
▄▀▀▀▄██▄▀▀▌████▒▒▒▒▒▒███     ▌▄▄▀
▌    ▐▀████▐███▒▒▒▒▒▐██▌
▀▄▄▄▄▀   ▀▀████▒▒▒▒▄██▀
          ▀▀█████████▀
        ▄▄██▀██████▀█
      ▄██▀     ▀▀▀  █
     ▄█             ▐▌
 ▄▄▄▄█▌              ▀█▄▄▄▄▀▀▄
▌     ▐                ▀▀▄▄▄▀
 ▀▀▄▄▀

2017-08-22 23:59:32 - (sanic)[INFO]: Goin' Fast @ http://0.0.0.0:5000
INFO:sanic:Goin' Fast @ http://0.0.0.0:5000
2017-08-22 23:59:32 - (sanic)[INFO]: Starting worker [39513]
INFO:sanic:Starting worker [39513]
```
diff --git a/sanic/config.py b/sanic/config.py
index e8846465..0c2cc701 100644
--- a/sanic/config.py
+++ b/sanic/config.py
@@ -81,11 +81,11 @@ LOGGING = {
     },
     'loggers': {
         'sanic': {
-            'level': 'DEBUG',
+            'level': 'INFO',
             'handlers': ['internal', 'errorStream']
         },
         'network': {
-            'level': 'DEBUG',
+            'level': 'INFO',
             'handlers': ['accessStream', 'errorStream']
         }
     }
['sanic/config.py']