my current ~/.emacs.d/init.el

init.el

(require 'package)
(setq package-list '(markdown-mode
                     yaml-mode
                     js2-mode
                     jsx-mode
                     find-file-in-project
                     auto-complete
                     nix-mode
                     dockerfile-mode
                     scala-mode2
                     haskell-mode
                     solarized-theme
                   ;;  flycheck
                   ;;  flycheck-haskell
                     hi2
                     ))
(add-to-list 'package-archives
             '("melpa" . "http://melpa.milkbox.net/packages/") t)

;; activate all the packages (in particular autoloads)
(package-initialize)

;; fetch the list of packages available
(unless package-archive-contents
  (package-refresh-contents))

;; install the missing packages
(dolist (package package-list)
  (unless (package-installed-p package)
        (package-install package)))

(when (not package-archive-contents)
    (package-refresh-contents))
;; NO FRILLS
(dolist (mode '(menu-bar-mode tool-bar-mode scroll-bar-mode))
  (when (fboundp mode) (funcall mode -1)))
(setq inhibit-startup-screen t)
;; NO JUNK
(setq auto-save-file-name-transforms `((".*" ,temporary-file-directory t))
      backup-directory-alist `((".*" . ,temporary-file-directory)))
;; HASKELL

(add-hook 'haskell-mode-hook 'turn-on-haskell-doc-mode)
;;(add-hook 'haskell-mode-hook 'turn-on-haskell-indentation)
(add-hook 'haskell-mode-hook 'turn-on-hi2)

(custom-set-variables '(haskell-process-type 'cabal-repl))
(custom-set-variables
  '(haskell-process-suggest-remove-import-lines t)
  '(haskell-process-auto-import-loaded-modules t)
  '(haskell-process-log t))
(eval-after-load 'haskell-mode '(progn
  (define-key haskell-mode-map (kbd "C-c C-l") 'haskell-process-load-or-reload)
  (define-key haskell-mode-map (kbd "C-c C-z") 'haskell-interactive-switch)
  (define-key haskell-mode-map (kbd "C-c C-n C-t") 'haskell-process-do-type)
  (define-key haskell-mode-map (kbd "C-c C-n C-i") 'haskell-process-do-info)
  (define-key haskell-mode-map (kbd "C-c C-n C-c") 'haskell-process-cabal-build)
  (define-key haskell-mode-map (kbd "C-c C-n c") 'haskell-process-cabal)
  (define-key haskell-mode-map (kbd "SPC") 'haskell-mode-contextual-space)))
(eval-after-load 'haskell-cabal '(progn
  (define-key haskell-cabal-mode-map (kbd "C-c C-z") 'haskell-interactive-switch)
  (define-key haskell-cabal-mode-map (kbd "C-c C-k") 'haskell-interactive-mode-clear)
  (define-key haskell-cabal-mode-map (kbd "C-c C-c") 'haskell-process-cabal-build)
  (define-key haskell-cabal-mode-map (kbd "C-c c") 'haskell-process-cabal)))

;; END HASKELL
;;(require 'ensime)
;;(add-hook 'scala-mode2-hook 'ensime-scala-mode-hook)
;;(require 'scala-mode2)
;;(add-hook 'scala-mode-hook 'ensime-scala-mode-hook)

(column-number-mode)
(setq-default indent-tabs-mode nil)
(define-key global-map (kbd "RET") 'newline-and-indent)
;;(load-theme 'solarized-dark t)

(require 'js2-mode)
(add-to-list 'auto-mode-alist '("\\.js$" . js2-mode))
(add-to-list 'auto-mode-alist '("\\.jsx$" . jsx-mode))

(add-to-list 'auto-mode-alist '("\\.tpl$\\'" . html-mode))

;;(add-to-list 'auto-mode-alist '("\\.purs$" . haskell-mode))

;;(custom-set-variables
;; '(js2-basic-offset 2)
;; '(js2-bounce-indent-p t)
;;)

;;(global-set-key (kbd "C-x f") 'find-file-in-project)
(load-theme 'solarized-dark t)
;; OSX specific
(defun set-exec-path-from-shell-PATH ()
(let ((path-from-shell (replace-regexp-in-string
"[ \t\n]*$"
""
(shell-command-to-string "$SHELL --login -i -c 'echo $PATH'"))))
(setenv "PATH" path-from-shell)
(setq eshell-path-env path-from-shell) ; for eshell users
(setq exec-path (split-string path-from-shell path-separator))))

(when window-system (set-exec-path-from-shell-PATH))

(global-set-key (kbd "M-3") '(lambda () (interactive) (insert "#")))

(set-frame-parameter
     nil 'fullscreen
     (when (not (frame-parameter nil 'fullscreen)) 'fullboth))

(set-face-attribute 'default nil :height 110)

(add-to-list 'load-path "~/.emacs.d/neotree")
(require 'neotree)
(global-set-key [f8] 'neotree-toggle)

(global-set-key "\C-x\C-x" 'ffip)