Spacemacs config

This spacemacs config file try to close the gap between my usual vim key bindings and general environment.

It focus on Haskell and Clojure development environment.

For example I use a lot the splited windows. You can navigate between them with C-w h, C-w j, C-w k and C-w l. I changed these key bindings by C-h, C-j, C-k, C-l.