Vim: Updates tabs in Haskell & changes gvim colours for pyton
Let's try a vim plugin to fold python code (installed as submodule)
Corrects .zsrhc /usr/local/opt/ruby/bin:/usr/local/bin:/usr/local/sbin:/usr/texbin:~/bin:/usr/bin:/usr/sbin:/bin:/sbin:/usr/X11/bin:/usr/bin:/bin:/usr/sbin:/sbin
Updates vim statusbar setting to fit vim-airline