Merge pull request #10515 from s0undt3ch/develop

Lint fixes
Add comment discussing the dangers of pacman -Sy
Merge pull request #10525 from techhat/pacman

Add comment discussing the dangers of pacman -Sy
Merge pull request #10520 from s0undt3ch/develop

Lint and File lock fixes
Update `bootstrap-salt.sh` to latest version, v2014.02.18