Updating quickstart to fix copy/paste issue with markdown rendering of user-data and meta-data blocks having leading spaces.  Changed from code span delimiter to proper indent for inside a list (8 chars) to eliminate leading spaces in render.
Updating quickstart to fix copy/paste issue with markdown rendering of user-data and meta-data blocks having leading spaces.  Changed from code span delimiter to proper indent for inside a list (8 chars) to eliminate leading spaces in render.

Cleaned up attachment process for virt-manager of init.iso, removed need to make add as bootable by changing device to cdrom.

cdrage/atomic-site,bexelbie/atomic-site,bexelbie/atomic-site,TomasTomecek/atomic-site,nzwulfin/atomic-site,goern/atomic-site,nzwulfin/atomic-site,cdrage/atomic-site,aweiteka/atomic-site,goern/atomic-site,wking/atomic-site,wking/atomic-site,fmpwizard/atomic-site,bexelbie/atomic-site,shishir-a412ed/atomic-site,aweiteka/atomic-site,shishir-a412ed/atomic-site,wking/atomic-site,pwnall/atomic-site,goern/atomic-site,fmpwizard/atomic-site,nzwulfin/atomic-site,aweiteka/atomic-site,shishir-a412ed/atomic-site,aweiteka/atomic-site,wking/atomic-site,goern/atomic-site,shishir-a412ed/atomic-site,fmpwizard/atomic-site,nzwulfin/atomic-site,TomasTomecek/atomic-site,fmpwizard/atomic-site,mrjoshuap/atomic-site,bexelbie/atomic-site,bexelbie/atomic-site,pwnall/atomic-site,pwnall/atomic-site,cdrage/atomic-site,cdrage/atomic-site,mrjoshuap/atomic-site,pwnall/atomic-site,nzwulfin/atomic-site,mrjoshuap/atomic-site,TomasTomecek/atomic-site,mrjoshuap/atomic-site,TomasTomecek/atomic-site