Quiet some of the output from runtest.sh
Quiet some of the output from runtest.sh

file:a/runtest.sh -> file:b/runtest.sh
--- a/runtest.sh
+++ b/runtest.sh
@@ -25,7 +25,7 @@
 
 cd tests
 if [ -f ${SCENE} ]; then
-    ../raytracer ${SCENE} && ${COMMAND} ${IMAGE}
+    time ../raytracer ${SCENE} && ${COMMAND} ${IMAGE} > /dev/null 2> /dev/null
 else
     echo "Could not find scene file: ${SCENE}"
 fi