Update MJPEG script.
# MJPEG Streaming
#
# This example shows off how to do MJPEG streaming to a FIREFOX webrowser
-# (IE and Chrome do not work). Just input your network SSID and KEY and then
-# connect to the IP address/port printed out from ifconfig.
+# Chrome, Firefox and MJpegViewer App on Android have been tested.
+# Connect to the IP address/port printed out from ifconfig to view the stream.
import sensor, image, time, network, usocket, sys
