added stylus for vim as submodule
syncing ranger-stuff
added some packages to install
linking rbenv
update oh-my-zsh
better pane-splits for tmux
new colorscheme for vim "mango"
new commands for zsh

- rangercd - opens up ranger, keeping cwd in shell in sync with it
- nisearch - searching for npm-packages on the right registry
gov as utility for show or set the cpu-governor
ni shows up documentation of nodejs-standard-lib-documentation
added zsh-completion for ni
added config-file for tig and mango-colorscheme to vim-dir
jade-files for vim