root/olares3: links for head-first

root/olares3 head_first-1.4.1.zip
root/olares3 head_first-1.3.0.zip
root/olares3 head_first-1.2.0.zip
root/olares3 head_first-1.1.0.zip
root/olares3 head_first-1.0.0.zip