rename 'instruments-without-delay' to just 'instruments'

This way people can just manipulate their PATH to make their stuff use
this script instead of /usr/bin/instruments

build.sh

@@ -11,15 +11,15 @@ xcodebuild \
   -configuration Release \
   CONFIGURATION_BUILD_DIR=$BUILD_OUTPUT_DIR
 
-cp instruments-without-delay $BUILD_OUTPUT_DIR/instruments-without-delay
+cp instruments $BUILD_OUTPUT_DIR/instruments
 
 if [[ $1 == "test" ]]; then
   TEST_JS=$(echo `pwd`/test.js)
   XCODE_PATH=$(xcode-select --print-path)
 
   OUTPUT_DIR=$(/usr/bin/mktemp -d -t trace)
   pushd $OUTPUT_DIR
-  $BUILD_OUTPUT_DIR/instruments-without-delay \
+  $BUILD_OUTPUT_DIR/instruments \
     -t "$XCODE_PATH"/../Applications/Instruments.app/Contents/PlugIns/AutomationInstrument.bundle/Contents/Resources/Automation.tracetemplate \
     $BUILD_OUTPUT_DIR/TestApp.app \
     -e UIASCRIPT $TEST_JS

instruments-without-delay → instruments

@@ -1,4 +1,7 @@
 #!/bin/sh
+#
+# Use this script in place of /usr/bin/instruments and the
+# 1 second delay will go away.
 
 LIB_PATH=$(cd `dirname $0`; pwd)
 XCODE_PATH=$(xcode-select --print-path)