Your script doesn't seem to work with 1.9 on an ESP8622.
Traceback (most recent call last):
File "main.py", line 3, in <module>
File "networkconfig.py", line 103, in start
File "networkconfig.py", line 28, in handle_root
OSError: STA must be active
MicroPython v1.9-8-gfcaadf92 on 2017-05-26; ESP module with ESP8266
Your script doesn't seem to work with 1.9 on an ESP8622.