Require zlib for Ruby 1.8
Require zlib for Ruby 1.8

In Ruby 1.9, zlib is required by net/http but this is not the case in
Ruby 1.8, causing a NameError (uninitialized constant
Faraday::Adapter::NetHttp::Zlib).

coinbase/faraday,lostisland/faraday,zanker/faraday,jhass/faraday,customink/faraday,coinbase/faraday,apepper/faraday,davoclavo/faraday,ekampp/faraday,davidcornu/faraday,zhaoxl/faraday,O-I/faraday,ngpestelos/faraday,flower-pot/faraday,jrafanie/faraday,hstrowd/faraday,nevans/faraday,grosser/faraday,apepper/faraday,AvaelKross/faraday,ru-faraon/Faraday-is-an-HTTP-client,zanker/faraday,lostisland/faraday,hrysd/faraday,santiagodoldan/faraday,luvtechno/faraday,AvaelKross/faraday,petems/faraday,hstrowd/faraday,ekampp/faraday,mehulkar/faraday,davoclavo/faraday,mauricionr/faraday,flower-pot/faraday,engineyard/faraday,O-I/faraday,nevans/faraday,santiagodoldan/faraday,iamjarvo/faraday,engineyard/faraday,daviswahl/faraday,daviswahl/faraday,jrafanie/faraday,pvdb/faraday,zhaoxl/faraday,mauricionr/faraday,customink/faraday,prcongithub/faraday,prcongithub/faraday,ngpestelos/faraday,pvdb/faraday,davidcornu/faraday,stayhero/faraday,hrysd/faraday,ru-faraon/Faraday-is-an-HTTP-client,stayhero/faraday,spyofchina/faraday,luvtechno/faraday,iamjarvo/faraday,spyofchina/faraday,mehulkar/faraday,jhass/faraday,grosser/faraday,petems/faraday