diff --git a/.gitignore b/.gitignore
index a715c00af..a7fab7f96 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,3 +27,4 @@
 /chdk-ptp-java.log
 /deps.txt
 /MUJOCO_LOG.TXT
+/physicsTest/
diff --git a/libraries/bowler-script-kernel b/libraries/bowler-script-kernel
index b2733aabe..1f719c3f5 160000
--- a/libraries/bowler-script-kernel
+++ b/libraries/bowler-script-kernel
@@ -1 +1 @@
-Subproject commit b2733aabe0943c2545ce27a6927e51a36da45e3a
+Subproject commit 1f719c3f552cd606bf301179689962fabd6b2dc1