Respect PGBOUNCER_ENABLED (default true if unset)
Respect PGBOUNCER_ENABLED (default true if unset)

agriffis/heroku-buildpack-pgbouncer,BetterWorks/heroku-buildpack-pgbouncer,Yobota/heroku-buildpack-pgbouncer,realtymaps/heroku-buildpack-pgbouncer,heroku/heroku-buildpack-pgbouncer,Shyp/heroku-buildpack-pgbouncer,rmoorman/heroku-buildpack-pgbouncer