Use the ConnectionManagement AR middelware
Use the ConnectionManagement AR middelware

Concerns https://github.com/bmizerany/sinatra-activerecord/pull/10

sdolmo/sinatra-activerecord,janko-m/sinatra-activerecord,avillanu/uberapp,exviva/sinatra-activerecord,avillanu/uberapp,ZalmanB/sinatra-activerecord,BrunaNett/sinatra-activerecord