Demo is broken

[dannysmc95]

Hey, just wondering what the status is, I can see the demo noted in the readme doesn't work anymore, i.e. the v-model doesn't actually work, wondering if this is just a bug with the demo, rather than the project?

[sxzz]

The custom directive (v-model & v-show) is temporarily dropped and will be resolved soon. See #278

[sxzz]

Fixed via #278