google analytics tags added
ExpiresByType settings added
moved resources to static domain & tidy up
combined into global content class & clean up
added robots.txt
added sitemap.xml
replaced DATA URI's with binary .gif's
updated thumbnail of book
updated class / id names
static files added for 404.html
cleaned up img folder structure
bugs added
moved myfonts inline, blazy to index.js
now async loading swiper
clean up
added [be]lazy.js
moved myfonts inline,  DATA URI's to binary .gif's
blazy in index