Convert brewr config to json, support casks
Add global gitignore
Add casks: dropbox, mjolnir, vlc, ynab
Add global git config
[git] Add default pre-commit hook
[bin] Add script to stow all dotfiles
Add README
[mjolnir] Add mjolnir configuration
[git] Add more ignore patterns
[runit] Add LaunchAgent config to start runsvdir