[hypercluster]

Good intro, few nitpicks:

- it should be mentioned that components have to return data as a function [0]

- v-for should ideally be used with keys [1]

[0] https://vuejs.org/v2/guide/components.html#data-Must-Be-a-Fu...

[1] https://vuejs.org/v2/guide/list.html#key

One should definitely mention the vue.js docs for basics.