* Add missing globals from luacheck config
* Fix luacheck warnings in all lua files
* Re-enable luacheck in Travis
* Speed up Travis by using preinstalled LuaRocks
* Fix more luacheck warnings in httpserver lua module
* Fix DCC module and add appropriate definitions to luacheck config.
* Change inline comments from ignoring block to only ignore specific line
* Add Luacheck for Windows and enable it for both Windows and Linux
* Change luacheck exceptions and fix errors from 1st round of polishing
* Add retry and timeout params to wget
It's as simple as ADC (analog to digital converter); easy as RGB (Color LED)...
This example can be run on any ESP8266, but it runs out of the box on the ebay search for.. "ESP8266 Battery Holder" with the light sensor on ADC0 and RGB LED. Fun and easy way to do more than blink a light.