Update versions on Roller trunk and 5.0 branches?

[Glen Mazza]

Hi, I would like to update the version on Roller trunk to 5.1.0-SNAPSHOT 
(from 5.1) and the one on the 5.0 branch from 5.0.1 to 5.0.2-SNAPSHOT.  
That's pretty much what I'm used to with other Mavenized Apache projects 
(CXF, Camel, etc.)  I can't see any problem with that but am first 
asking just to make sure.

Thanks,
Glen