是否可以限制Amazon S3版本控制所隐藏的版本数量？

I'm currently working on migrating the file backup system for my office to Amazon S3. The basic backup is working like a charm but I'm looking to make it a little more robust. Specifically I am looking to add version control for the files in the bucket (using Amazon "Versioning") but there is no mention (that I can find) of a way to limit the number of old versions stashed per file (ie: "File x" has a maximum of 5 previous versions at any given time).I'm currently working on migrating the file bac