[conf] typo conf is config

pyheatpump/conf.py

@@ -42,8 +42,8 @@ config = ConfigParser(
 config.read_dict(default_config)
 config.read(filenames=CONFIG_FILES)
 
-API_HOST=conf.get('api', 'host')
-API_PORT=conf.get('api', 'port')
+API_HOST=config.get('api', 'host')
+API_PORT=config.get('api', 'port')
 
 async def get_config(request):
     items = dict([ (