Merge V8 at 3.9.24.13

Bug: 5688872
Change-Id: Id0aa8d23375030494d3189c31774059c0f5398fc
diff --git a/.gitignore b/.gitignore
index b61faef..088daea 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,10 +23,10 @@
 /build/gyp
 /obj/
 /out/
-/test/es5conform/data/
-/test/mozilla/data/
-/test/sputnik/sputniktests/
-/test/test262/data/
+/test/es5conform/data
+/test/mozilla/data
+/test/sputnik/sputniktests
+/test/test262/data
 /tools/oom_dump/oom_dump
 /tools/oom_dump/oom_dump.o
 /tools/visual_studio/Debug