One of the first instructions asks you to:
"First we download ESP8266 Arduino IDE. Latest version can be found on GitHub. Just download latest version and unpack it in Arduino ESP folder on your computer."
Exactly what archive file do I download?
Then it asks me to "unpack it in Arduino ESP folder" - can I assume its the libraries folder below??
I think you should need to visit a link having the latest tutorial. I want to know about your project, i mean what you are going to do with the Arduino and the ESP8266. Can you please share your whole setup here?
Also what about your firmware, can you post it also?
Are you using any other development board or any hardware with this setup?