update mariadb version - bump to 16.04 Ubuntu

minor readme update

Merged branch master into master

small indent

small indent

fix possible depend issue

use hs-backup . not vs-backup

spell error fix on csf process ignore

modified includes to nginx.conf and site default template - beefed up security templates in archive

comment unused key block

ssl path updated to reflectscript in default.conf template

minor directory changes for certificates

logging paths updated - hhvm added to csf pignore file

stop apache to ignite nginx - we'll block apache2 from hhvm install next

fix