Add the git version and log to the deploy

I'd like to know what was deployed easier.

Change-Id: I5719d422f58f332c9ab9adaa54f9a11ec7787449
diff --git a/y2019/vision/tools/deploy.sh b/y2019/vision/tools/deploy.sh
index 0b8002b..c7c46ca 100755
--- a/y2019/vision/tools/deploy.sh
+++ b/y2019/vision/tools/deploy.sh
@@ -68,6 +68,10 @@
 sudo cp ./austin_cam.sh "${TARGET_DIR}"/
 sudo cp ./launch.sh "${TARGET_DIR}"/deploy/
 
+(echo "git log"; git log -1; echo "git status"; git status) > /tmp/jevois_deploy_version
+
+sudo cp /tmp/jevois_deploy_version "${TARGET_DIR}"/version
+
 sudo cp "${BAZEL_BIN}/y2019/vision/target_sender" \
   "${BAZEL_BIN}/y2019/vision/serial_waiter" \
   "${TARGET_DIR}"/deploy/