Update several things make site work better
.htaccess: added expires
buildawebsite.php: new article
filereader.php: new article
grid.html: new test of css grid
grid.php: as above
historyofinternet.php: history of the Internet article
howtheinternetworks.php: article
howtowritehtml.php: article
images/he-badge.png: image for Huricane Electric Cert
includes/banner.i.php:
includes/head.i.php
index.php
js/FileSaver.js: FileReader stuff
modified:   linuxmint-from-iso.php
modified:   mx330.php
new file:   promise.php: article on promise
modified:   scripts/make-webstats.php
modified:   webstats-new.php