Fixed some travis issues that didn't present themselves earlier

evaherrada · evaherrada · commit 11382eb1949c · 2019-05-20T13:20:14.000-04:00
diff --git a/adafruit_gps.py b/adafruit_gps.py
@@ -112,6 +112,8 @@ def __init__(self, uart, debug=False):
         self.pdop = None
         self.hdop = None
         self.vdop = None
+        self.total_mess_num = None
+        self.mess_num = None
         self.debug = debug
 
     def update(self):
