Sorry to add another next action this late in the game, but I don't think this method of version comparison is sufficient.

For example, it doesn't take into account the situation where there might be multiple digits in the version:

```irb
Welcome to IRB. You are using ruby 1.9.3p327 (2012-11-10) [x86_64-darwin12.2.0]. Have fun ;)
>> "1.9.3" > "1.9.10" #=> true
```