Vuetify: [Bug Report] offset-[size] attribute doesn't work when layout is in column mode

[nikhilem]

Versions and Environment

Vuetify: 1.0.18
Vue: 2.5.16
Browsers: Chrome 66.0.3359.181
OS: Linux x86_64

Steps to reproduce

1. Create a v-layout with column prop
2. Add a v-flex with a defined size(eg. xs4) and an offset(eg. offset-xs4)

Expected Behavior

The flex item(v-flex) should be offset from the top by the defined offset

Actual Behavior

The flex item(v-flex) is offset to the right instead of being offset to the bottom

Reproduction Link

https://codepen.io/anon/pen/KREbqj

Other comments

The offset attribute doesn't seem to be respecting the column layout

[KaelWD]

Column layout behaviour isn't very well defined, and we will be rebuilding the entire grid system for 2.0.