Add nginx config
Use nvm
zsh: don't use history-aware arrow keys
Add mkpydir
Add cx
Add sparsebundle management tools
Fix preflink for Application Support
Check for vault existence first
Add tools for managing SSH keys in vault
Add iterm command
Add idletime command
Inherit OS X keychain and ignore missing keys
Rearrange SSH keys
Move bulk of interactive setup to zshrc
Don't complain if missing .ssh
Don't rebind ^b and ^f (iTerm has meta key)
Add vault config
Fix vault links