Merge branch 'master' into feature/improve-first-time-setup

Author: jkonish

sphero_sdk/asyncio/server/service/sphero_robo_service.py

@@ -99,4 +99,4 @@ def list_registered_ports(self):
         try:
             return [str(self.ports.used)]
         except:
-            raise ErrorReturn(dbus.DBUS.ERROR_FAILED, 'fuck')
+            raise ErrorReturn(dbus.DBUS.ERROR_FAILED, 'DBUS Error Failed')