JBehave 2.4 released

JBehave continues to push forwards. This time with a 2.4 release, we have better output from scenario runs, new statistics gathering and reporting, and steps classes themselves can now optionally be POJOs (there had to extend a base class before). It is mostly non-ThoughtWorkers and ex-ThoughtWorkers steering JBehave now, but we still remain involved with each release contributing things that are important to us. See the release notes. Great work gang!