mount fix
updated dockerfiles
fixed nginx build step that was missing
fixed wget steps
fixing wget again
removing reference to summit
update dockerfile format and download instructions
updates to install
rendered files updated
Merge pull request #10 from aweiteka/aweiteka_review

Updates to install/config/docker basics
updated basics and images
manual merge
major changes throughout.  adding database_files.tar and new systemctl dockerfiles, and changed the labs
adding new database files
fixed dockerfiles and changed geard lab