Documentation and code tweaks
Documentation tweaks
Content tweaks
Autosave; layout change.
Output in window; noscript tag
Encoding; verbage; and repo name tweaks
Update gitignore
Add sample config file
Add cpanfile
Rewamped landing page
Remove log/ directory
Add sample() and docker() helper

  Need to come back:
  /opt/liveperl.us/bin/docker_start.pl
Add /tutorials
New tutorial layout