first of all I really like your project - I think it's great and I would like to thank you for your hard work on making it happen.
My current problem is that your latest version is using guava 14.0.1 and I need to stick with the latest guava (16.0-rc1), but
if I declare it as a dependency in my pom.xml the smartsprites does not compile.
You can find attached a patch that will successfully update the project to version 16.0-rc1.
I hope the next release will be out soon :)
Once again, thanks for your help.