minor update
remove .janus/vim-powerline submodule
cleanup
how to remove submodule
cleanup. remove janus.
add .vimrc and plugins
update docs and clean up
Update README.md
Update README.md
Update README.md
copy bash aliases to fish
Update README.md
Update README.md
backup dir (.vim etc.) before creating link
add more vim plugins
update aliases
update docs
add nerdtree plugin
update docs
minor