Use an ESP8266 as a ReefAngel wifi module via serial communication
Reworked from code written by DrewPalmer04: http://forum.reefangel.com/viewtopic.php?f=3&t=2394&start=110
Would love to use ESP8266WebServer instead of raw ESP8266WiFi, but the data coming from the RA includes all headers, etc. that makes that a bit complicated. So just send and receive bytes for now.
TODO:
Add WifiManager Add OTA