Don't set element.skip to true, just return (won't be added to the stack)
Don't set element.skip to true, just return (won't be added to the stack)

Other changes: Use a regex to split file extensions apart, sorted
properties

fb55/readabilitySAX,mvasilkov/coherence,fb55/readabilitySAX,siuying/readabilitySAX,siuying/readabilitySAX