Added some more comments
Added some more comments

devinus/sane,kriswill/sane,artificialio/sane,imfly/sane,devinus/sane,IanVS/sane,codepreneur/sane,ndufreche/sane,kriswill/sane,sane/sane,imfly/sane,IanVS/sane,artificialio/sane,ndufreche/sane,codepreneur/sane,sane/sane