Remove Google Guice from trunk?

[Glen Mazza]

Hi Team,  I'm thinking it might be good to remove the Google Guice 
dependency from trunk and go 100% Spring DI.  I'm sure Guice is a fine 
lightweight framework if you wish to avoid bringing in heavier Spring.  
But we already are using Spring for DI and for security, and it isn't 
going anywhere, so we might as well use it throughout instead of mixing 
and matching two DI frameworks.  Also, our Guice dependency is at 2.0 
and the Google team presently has 4.0 in beta so what we have is rather 
old anyway.  WDYT?

Regards,
Glen