We want to keep each spec passing on its own, so this is a good way to ensure that. There were some missing requires, actually. The test_all script is derived from a script from Gary Bernhardt: https://github.com/garybernhardt/raptor/blob/master/script/test_all
There are still some emitted by upstream dependencies. - Closes #488.
- this had not been necessary since we introduced bundler to the dev environment, but it never caused a problem until we moved the location of the rspec exe. - Fixes #411.
This means each scenario doesn't need to 'bundle exec' and cukes run much, much faster.