find node-gyp in the right path for unix vs windows in neon-runtime's build.rs
find node-gyp in the right path for unix vs windows in neon-runtime's build.rs

neon-bindings/neon,rustbridge/neon,rustbridge/neon,neon-bindings/neon,dherman/nanny,neon-bindings/neon,dherman/nanny,rustbridge/neon,neon-bindings/neon,rustbridge/neon,dherman/nanny,dherman/nanny,rustbridge/neon,rustbridge/neon