My .emacs file on OS X

gistfile1.el

(require 'ido)

; ido settings
(setq ido-enable-flex-matching t)
(setq ido-everywhere t)
(ido-mode 1)

(custom-set-variables
 ;; custom-set-variables was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 '(custom-enabled-themes (quote (tango-dark)))
 '(uniquify-buffer-name-style (quote post-forward) nil (uniquify)))
(custom-set-faces
 ;; custom-set-faces was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 )

(global-set-key "\M-r" 'shell-command)

; no menus
(menu-bar-mode 0)
(tool-bar-mode 0)

(add-to-list 'load-path "~/.emacs.d/")

(require 'package)
(add-to-list 'package-archives 
    '("marmalade" .
      "http://marmalade-repo.org/packages/"))
(package-initialize)


;; Replace $RSENSE_HOME with the directory where RSense was installed in full path
;; Example for UNIX-like systems
;; (setq rsense-home "/home/tomo/opt/rsense-0.2")
;; or
;; (setq rsense-home (expand-file-name "~/opt/rsense-0.2"))
;; Example for Windows
;; (setq rsense-home "C:\\rsense-0.2")
(setq rsense-home "/Users/ethan/.emacs.d/rsense")
(add-to-list 'load-path (concat rsense-home "/etc"))
(require 'rsense)

(setenv "PATH" (concat "/usr/local/bin:" (getenv "PATH")))
(global-set-key "\C-c\k" 'gimme-cat)