Installation:

    git clone git@github.com:nicowe/janus_vim.git ~/.janus

Create symlinks:

    ln -s ~/.janus/vimrc.after ~/.vimrc.after
    ln -s ~/.janus/vimrc.before ~/.vimrc.before

Switch to the `~/.janus` directory, and fetch submodules:

    cd ~/.janus
    git submodule init
    git submodule update

To enable octave change matlab to octave in the filetype.vim 
in the /Application/MacVim/Contents/Resources/vim folder