* added error handling to mqtt message receive if payload is not utf-8 unicode
added mqtt test for above code as well
* change permission back to 644
* attempting to test new code
* changed exception to AttributeError
fixed test for above
* fixed lint errors I made in tests....mqtt/test_init.py
* more lint fixes for my added test
* remove dual decode of MQTT payload
* convert if to try, except, else statement for mqtt payload decode
* rework mqtt unicode testing code to properly check for log file entriy on unicode decode exception
* fixed lint error
* Update test_init.py
ce19e6367f