Compatibility with Rails 4.1 and 4.2

[JakeSchoermer]

Hi there,

Just wondering if this gem is meant to work with rails 4.1 and 4.2. Our rspec broke after we upgraded from rails 4.0.1. I note that these newer rails versions also use a newer version of minitest (5.x rather than 4.x).

We quite like your solution to testing times and would like to keep using your gem (and also not have to replace some of our broken tests). Any help you can give would be great.