Use with git-bisect

[justin808]

I'm trying to automate git-bisect with this gem.

Wondering if it would be possible to do two things with a command like this

zeus parallel_rspec spec/models

1. non-zero return value if failures
2. abort on first failure

[schneidmaster]

I am (as of a few days ago) the new maintainer for this gem, and I'm looking through the old issues now. Do you still need this use case? If so, I will add to my queue; if not, feel free to close the issue.