Summary of changes:
68d4ca2... Bypass desktop validation for el6 (*)
6319ade... Fixup el6 desktop validation (*)
70eff04... Drop isa requires on -cuda sub-package (*)
d34ffdc... Drop isa requires on -cuda (*)
507b835... Merge branch 'master' into el7
(*) This commit already existed in another branch; no separate mail sent