code: public static void write(Image image, String dest) throws SlickException {
  		write(image, dest, DEFAULT_ALPHA_WRITE);
  	}
docs: Write an image out to a file on the local file system. The format of the output
  is determined based on the file name extension
  
  @param image The image to be written out
  @param dest The destination path to write to
  @throws SlickException Indicates a failure to write the image in the determined format