pry-rescue (https://github.com/ConradIrwin/pry-rescue https://github.com/ConradIrwin/pry-rescue) is also worth checking out for starting a repl when there is a

pry-rescue (https://github.com/ConradIrwin/pry-rescue https://github.com/ConradIrwin/pry-rescue) is also worth checking out for starting a repl when there is a crash. Bugsnag (http://bugsnag.com http://bugsnag.com) is awesome when debugging production errors.