Request: add before hook example

[svdberg]

Could you please add an example in one of the sample projects using the before and/or after hooks?

[sebnozzi]

@svdberg:

You might find my recent article useful:

http://www.sebnozzi.com/82/cucumber-and-play/

And you can also take a look at my project over here:

https://github.com/sebnozzi/play-ala-rails

(some components, among them Cucumber, might need a version bump)

Both the article and the project make use of befor/after hooks for integrating with Play.