git should ignore .d8_history (d8 readline history)
git should ignore .d8_history (d8 readline history)

R=danno@chromium.org

Review URL: https://chromiumcodereview.appspot.com/11365168
Patch from Adam Klein <adamk@chromium.org>.

git-svn-id: b158db1e4b4ab85d4c9e510fdef4b1e8c614b15b@12954 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

UniversalFuture/moosh,UniversalFuture/moosh,UniversalFuture/moosh,UniversalFuture/moosh