Abstract out fix logic, and drop need for Git bundle fix, as upstream have fixed it
instaldeps: exit 0 early when master + 5.8 or STERILIZE_ENV unset
script.pl: exit 0 early when master + 5.8 or STERILIZE_ENV unset
sterilize_env.pl: Early bail if STERILIZE_TREE does not exist, use only defined Config properties that exist
Refactor shared code between bits into a library
-e and -f don't stack before 5.10
Fix some minor formatting niggles
Pin to dzil 5.001 till 5.002 gets fixed
add sterile 2