gemfile <<-RB if RUBY_VERSION == '1.8.6' gem 'activerecord', '2.3.14' elsif RUBY_PLATFORM == 'java' gem 'activerecord-jdbcsqlite3-adapter', '1.2.2.1' gem 'jdbc-sqlite3' gem 'activerecord' else gem 'activerecord' gem 'sqlite3', '~> 1.3.5' end RB