[shell] Update z path
[zsh] Add zsh-syntax-highlighting submodule
Add xcape submodule
Add xcape install script
[vim] Add Vundle submodule
[vim] Add powerline/fonts submodule
[vim] Decrease font size on linux
[shell] Don't assume rbenv is installed
[vim] Vundle initialization settings
[clojure] Move completion setting into filetype-specific config
[vim] Add some vim-go shortcuts