Make y2020 multinode!

Update the configs.  It all starts on a roboRIO, and forwards RobotState
between nodes.  Need to finalize deployment for pi's.

Change-Id: I2601419a94ca154e9663c916e9b8987d73ffa814
diff --git a/WORKSPACE b/WORKSPACE
index f14f10b..eee3d96 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -644,8 +644,8 @@
 http_file(
     name = "drivetrain_replay",
     downloaded_file_path = "spinning_wheels_while_still.bfbs",
-    sha256 = "3fa56d9af0852798bdd00ea5cc02f8261ad2a389a12a054ba619f9f7c43ab6fd",
-    urls = ["http://www.frc971.org/Build-Dependencies/spinning_wheels_while_still.bfbs"],
+    sha256 = "1daab1f5aca3cfd517fd405a96aecc9e6d7da0fba50db3094e54483f1fbc4553",
+    urls = ["http://www.frc971.org/Build-Dependencies/spinning_wheels_while_still2.bfbs"],
 )
 
 # OpenCV armhf (for raspberry pi)