Add before_fork to disconnect from DB
Add before_fork to disconnect from DB

Per the puma README: https://github.com/puma/puma#clustered-mode

codeforamerica/ohana-api,codeforamerica/ohana-api,smcgov/ohana-api-smc,smcgov/ohana-api-smc,appropriate/ohana-api,smcgov/ohana-api-smc,appropriate/ohana-api,hackforla/ohana-api-la,appropriate/ohana-api,hackforla/ohana-api-la,codeforamerica/ohana-api,smcgov/ohana-api-smc,hackforla/ohana-api-la,hackforla/ohana-api-la,codeforamerica/ohana-api,appropriate/ohana-api