👻 Blinky - Web thumbnail service with Ruby and Webkit

Usage Example: 
 - Simple:
   https://web.52joy.org/shot?http://google.com/
 - Get small (64x64) image:
   https://web.52joy.org/shot/small?http://google.com/
 - Get large (256x256) image:
   https://web.52joy.org/shot/large?http://google.com/
 - Get 800x600 image:
   https://web.52joy.org/shot/800x600?http://google.com/
 - Set browser window size to 300x300:
   https://web.52joy.org/shot/-300x300?http://google.com/
 - Specify window & image size:
   https://web.52joy.org/shot/800x800-800x800?http://google.com/