[BioC] Accessing old versions of bioc packages

[Julian Gehring]

Hi Dan,

> No, the binaries are not kept.

Would it be feasible to keep them?

I'm thinking of cases in which I want to reproduce the results of 
someone else.  CRAN stores all versions of older packages in its 
archive.  However, for bioc I would have build packages manually in case 
they have been modified later in the same release cycle.

Best wishes
Julian