Add eslint & htmllint#30

Merged

maxim-tschumak merged 2 commits intozalando:masterfrom

Neofonie:cleanups

Jan 4, 2019

Commits on Oct 19, 2018

Add eslint with default values
Veeck
committed
Add htmlint, fixy errors, move css into own file

rejas
authored and
Veeck
committed