Update Nelmio API doc bundle
Updates Nelmio to 4.0.1. Also fixes a tiny problem in one of the API docs that was throwing an error on localhost. The docs should now be accessable on localhost at http://localhost:18080/api/doc/.
Updates Nelmio to 4.0.1. Also fixes a tiny problem in one of the API docs that was throwing an error on localhost. The docs should now be accessable on localhost at http://localhost:18080/api/doc/.