How to complete for module name?

[9mm]

What if I want to autocomplete like in Emacs if I have Some.Module.Thats.Nested, it would allow me to do that.

I tried --extra=+q but no change really

[habutre]

I didn't make any change in general I just hit Ctrl+n and I get some suggestions

Is it works for you?

my plugins:

ctrlp.vim
nerdtree
syntastic
vim-airline
vim-elixir
vim-fugitive
vim-nerdtree-tabs
vim-sensible
vim-tabber