Allow jruby-XYmode failures on Travis due to RVM bug
Allow jruby-XYmode failures on Travis due to RVM bug

travis-ci/travis-ci#1948

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