Feature request: cacheBase should be optional if Spring caching annotations are to be used.

[minghuiliu2008]

As discussed with Ragnor, see group discussion:

https://groups.google.com/forum/#!topic/simple-spring-memecached/xE6eZsAjz2o

A suggested fix is provided in the above discussion... Can we have this in the coming release? That would be great!

Thanks!

Ming