[CentOS] scripting CPAN installs

>The main problem with 3rd party repos is that you have to be careful about 
>updates causing dependency conflicts, especially if you use more than one.

You've mentioned that before, doesn't 'priorities' resolve this nicely? I
use c5-testing, rf, atrpms, epel, remi and some others and never have issues.

There are some duplicate packages in those, but careful picking makes it a
non issue.