add ZipEntry.isDirectory (trivial implementation)
add ZipEntry.isDirectory (trivial implementation)

dicej/avian,lwahlmeier/avian,bgould/avian,lwahlmeier/avian,minor-jason/avian,getlantern/avian,bigfatbrowncat/avian-pack.avian,joshuawarner32/avian,lostdj/avian,MaartenR/avian,ucdseniordesign/avian,ucdseniordesign/avian,lostdj/avian,bigfatbrowncat/avian-pack.avian,MaartenR/avian,getlantern/avian,lwahlmeier/avian,dicej/avian,bigfatbrowncat/avian-pack.avian,bgould/avian,lwahlmeier/avian,getlantern/avian,MaartenR/avian,getlantern/avian,joshuawarner32/avian,joshuawarner32/avian,marcinolawski/avian,joshuawarner32/avian,marcinolawski/avian,dicej/avian,marcinolawski/avian,lostdj/avian,bigfatbrowncat/avian-pack.avian,ucdseniordesign/avian,lostdj/avian,MaartenR/avian,marcinolawski/avian,minor-jason/avian,minor-jason/avian,bgould/avian,dicej/avian,bgould/avian,ucdseniordesign/avian,minor-jason/avian