We have a few other default templates such as `support/clang-format` and `support/reviewboardrc`, and `bootstrap` symlinks them to `.clang-format` and `.reviewboardrc` respectively.
To keep this pattern consistent, I would like to move the `.gitignore-template` template to `support/gitignore` and have `bootstrap` symlink it to `.gitignore`. Please let me know if you're opposed to this change. Thanks! MPark.
