This is the collection of features that are expected to run successfully against any Cucumber implementation.
This project contains Ruby step definitions that can be used to run all the features with Aruba and Cucumber 1.0 (ruby). The main reason for running with Aruba is that this can generate documentaion/examples from the features. See Aruba's documentation on reports for details.
Once you manage to get the core.feature running you should be able to start running the other features as well...