Fixing gitignore.

Backend SHA:3b28264903f4b1233267813e8ce878843d0b9b7d
Revert to 5d5b3cbe4d3b36cf77add37be715019a6fd6084e
Trying to get git to cooperate.

Backend SHA:3b28264903f4b1233267813e8ce878843d0b9b7d