[NEW]devel/p5-App-cpanminus

Hi, ports@:

Here is a patch to create new port devel/p5-App-cpanminus.
p5-App-cpanminus is a useful tool to get, unpack, build
and install modules from CPAN.
It build well and run well and pass all tests on amd64-current system.

Best Regards,
wen