build config
build config

davidjrice/heroku-buildpack-couchbase-ruby,davidjrice/heroku-buildpack-couchbase-ruby,tomwolfe/heroku-buildpack-gsl-ruby,tomwolfe/heroku-buildpack-gsl-ruby,rvizza/heroku-buildpack-gsl-ruby,rvizza/heroku-buildpack-gsl-ruby,davidjrice/heroku-buildpack-couchbase-ruby