fix cache expiry header for max-cache uris
fix cache expiry header for max-cache uris
AlfiyaZi/nbviewer,Sage-Bionetworks/nbviewer,thomasyu888/nbviewer,bollwyvl/nbviewer,imsparsh/nbviewer,iamjakob/nbviewer,roxyboy/nbviewer,imsparsh/nbviewer,AlfiyaZi/nbviewer,bollwyvl/nbviewer,Sage-Bionetworks/nbviewer,Jay-Oh-eN/nbviewer,christophelec/nbviewer,thomasyu888/nbviewer,iamjakob/nbviewer,christophelec/nbviewer,roxyboy/nbviewer,Jay-Oh-eN/nbviewer