Commands

• get node version ready:

   nvm install 4.6.0
  

  if bootstrap doesn't compile, make sure to install exactly:

   npm install bootstrap@4.0.0-alpha.4
  

• npm start - Start local development.

• npm run build - Build production version.

• npm run serve - Preview production version in browser (open localhost:8000).

• npm run postbuild - Prepare build for pulishing on gh-pages (don't forget to git add).