`gem 'draper'` was getting draper 1.2, which works with Rails 3.2 -> Rails 4.1 requires a newer version
rake db:create +  rake db:migrate generates this
console was complaining about `config.eager_load` needed
GatlingGun doesn't implement `response.success?`, we must use `not response.error?`
Merge pull request #29 from Soluciones/master-broken-should-be-fixed

Master broken should be fixed