Add instruction to make email-spec work in Cucumber with Spork (from http://github.com/bmabey/email-spec/issuesearch?state=closed&q=uninitialized#issue/10)
Add instruction to make email-spec work in Cucumber with Spork (from http://github.com/bmabey/email-spec/issuesearch?state=closed&q=uninitialized#issue/10)

bmabey/email-spec,andrewvc/email-spec,change/email-spec,salimane/email-spec,spraints/email-spec,woahdae/email-spec,hashrocket/email-spec,kathyonu/email-spec,salimane/email-spec,kathyonu/email-spec,jalevin/email-spec,agibralter/email-spec,ivanoats/email-spec,woahdae/email-spec,email-spec/email-spec,jalevin/email-spec,spraints/email-spec,andrewvc/email-spec,change/email-spec,lencioni/email-spec,agibralter/email-spec,tibastral/email-spec,collectiveidea/email-spec,lencioni/email-spec,collectiveidea/email-spec,hashrocket/email-spec,ivanoats/email-spec,tibastral/email-spec