guard/guard-minitest — pull request #106 by rizzatti (2014-03-11 19:07:14+00:00)
Title: Add support for guard halt_on_fail

When using guard groups, sometimes it's nice to stop other guards from running during the red-green-refactor cycle when the tests are not passing.

This pull request adds the ability to use guard-minitest in such manner, as to be able to configure it like:

```ruby
group :red_green, :halt_on_fail => true do
# guard minitest config

# other guards
end