sachinr/mailcatcher — comment on commit b5d13e889f1efccaa9631933247a38d1a63c441b
File:  line 0
By sj26:

I don't like doing this per-project, I don't think OS-specific files belong in a project's configuration. I suggest adding a [global git excludes file](http://help.github.com/ignore-files/#global_gitignore) which will stop it happening in any project!