build: package.json: require node-priority 0.1.5
build: package.json: require node-priority 0.1.5

This fixes the build under node 0.10

b1101/browsix,flat1101/browsix,b1101/browsix,flat1101/browsix,flat1101/browsix,b1101/browsix,flat1101/browsix,b1101/browsix