Add more navigation to Slate
Ack should ignore target dirs
Syntax highlighting for lesspipe is Development, not Bare essentials
Implement automatic layouts for Slate
Add vim-scala
Load Homebrew completions to ZSH
Add sshrc; I get some configuration on shared servers I remote to

Some of the machines does not have zsh. I've ported a small subset of my
zsh config to bash and use it with .sshrc.