added httpcompression from @mathiasbynens
cribs from @mathiasbynens, @cowbow, @gf3 and @holman
crib from @adamyonk
crib from @alrra
paren matching in shell is annoying
crib from @janmoesen
minor tweaks
cribs from @paulmillr
crib from @pengwynn
crib from @rtomayko
crib from @tejr