Please vote to get Railo added to Bitnami.
Pulled from the Bitnami about page.
Bitnami is a library of popular server applications and development environments that can be installed with one click, either in your laptop, in a virtual machine or hosted in the cloud. We take care of compiling and configuring the applications and all of their dependencies (third-party libraries, language runtimes, databases) so they work out-of-the-box. The resulting packaged software (a 'stack') is then made available as native installers, virtual machines and cloud images. These Bitnami application packages provide a consistent, secure and optimized end-user experience when deploying any app, on any platform.