gem install sinatra_app_gen

# By default it generate a Sequel backed app
sinatra_app my_app

# Change the application base module name
# given module name is camelized
sinatra_app my_app --namespace=sinatra_sequel
or
sinatra_app my_app --namespace=SinatraSequel

# Use MongoMapper instead of Sequel
sinatra_app my_app --orm=MongoMapper

... WIP