Initial Commit with Tutorials

Please add to this file as you find more tutorials, or post tutorials
you already know about.
Added more tutorials (with code)

Piezo Buzzer
Alarm Clock
Added some Arduino sketches for 37-in-1 sensor kit.
Update 10_7_color_flash.ino
Update 5_Magic_Light_Cup.ino
Added temp and humidity sensor sketch

This is for the DHT11 temp and humidity sensor from the Sunfounder
37-in-1 kit. It is part #29 on the pictorial sheet.
Added credits into document.