put back multiple_databases test and changed Rails 3 app to Rails app
put back multiple_databases test and changed Rails 3 app to Rails app

Kosmas/cucumber-rails,ipmobiletech/cucumber-rails,analog-analytics/cucumber-rails,Kosmas/cucumber-rails,ipmobiletech/cucumber-rails,cucumber/cucumber-rails,cucumber/cucumber-rails,Kosmas/mime-types-runtime-dependency,zillou/cucumber-rails,zillou/cucumber-rails,cucumber/cucumber-rails,analog-analytics/cucumber-rails