The package golang-github-puerkitobio-purell 0.1.0+git20160608.25.1d5d1cf-1 has been added to kali-rolling. It has been imported from Debian: https://tracker.debian.org/pkg/golang-github-puerkitobio-purell -- More information about golang-github-puerkitobio-purell: http://pkg.kali.org/pkg/golang-github-puerkitobio-purell