Restore port config for 3.1

modules/core/core.py

@@ -304,7 +304,11 @@ class CraftBeerPI(object):
         self.sensor.init()
         self.actor.init()
         self.beep()
-        self._socketio.run(self._app, host='0.0.0.0', port=5000)
+        try:
+            port = int(cbpi.get_config_parameter('port', '5000'))
+        except ValueError:
+            port = 5000
+        self._socketio.run(self._app, host='0.0.0.0', port=port)
 
     def beep(self):
         self.buzzer.beep()

requirements.txt

@@ -1,5 +1,7 @@
 Flask==0.11.1
 Flask-SocketIO==2.6.2
+flask_login==0.4.0
+flask_swagger==0.2.13
 eventlet==0.19.0
 greenlet==0.4.10
 python-dateutil==2.5.3