Added new packages. Updated some old ones

- Added lein (untested)
- Added Tox
- Updated python packages to use pip over native package manager
- Updated OSX absent files.
- Simplified xquartz directory to sls file
- Added textmate2 + 1
- Updated fail2ban
- Added bunzip_and_mv.sh script for osx_base
Added minecraft (+ server) and skype.