Make mirrormanager2-mirrorlist require python-IPy
Make mirrormanager2-mirrorlist require python-IPy

Fixes https://fedorahosted.org/mirrormanager/ticket/53

pombredanne/mirrormanager2,Devyani-Divs/mirrormanager2,pombredanne/mirrormanager2,Devyani-Divs/mirrormanager2,pombredanne/mirrormanager2,Devyani-Divs/mirrormanager2,Devyani-Divs/mirrormanager2,pombredanne/mirrormanager2