Updated MiscCLI, SQL and Vagrant; added RaspberryPi and iptables.
Merge branch 'master' of git://github.com/joshlapham/nerdwiki

* 'master' of git://github.com/joshlapham/nerdwiki:
  Update UbuntuPretty.md
  Update UbuntuPretty.md
  Update UbuntuPretty.md
  Update UbuntuPretty.md
  Update UbuntuPretty.md
  Create UbuntuPretty.md