Merge pull request restify#1288 from restify/yunong/pre Emit 'pre' and 'routed' events
bump version to 5.0.0-beta-6
update version to 5.0-beta-5
5.0.0-beta-2.0
version 4.3.0 (2016-11-14)
version 4.2.0 (2016-10-26)
5.0.0-beta-2
update version to 5.0.0-beta1