message: improved settings for edgetpu
diff: @@ -6,8 +6,9 @@ players = {
  " gtp.py"
  " --load_file=models/minigo_20190107_edgetpu.tflite"
  " --minigui_mode=true"
  - " --num_readouts=128"
  + " --num_readouts=800"
  " --resign_threshold=-0.8"
  + " --parallel_readouts=1"
  " --verbose=2",
  startup_gtp_commands=[],
  environ={"BOARD_SIZE": str(board_size)}),
  