[um_ya]

Took less than two seconds to google. https://github.com/vuejs/vue-router

[bdcravens]

This is the project they were referring to by "2.0". And your two seconds of googling found a Github URL with no documentation, which is what the commenter was lamenting.

http://router.vuejs.org/en/ does appear to be fairly complete however. (linked from the README)