Clojure on emacs

(require 'clojure-mode) ;; http://marmalade-repo.org/packages/clojure-mode-1.11.5.el
(require 'paredit) ;; http://mumble.net/~campbell/emacs/paredit.el
(setq inferior-lisp-program "/root/bin/lein repl") ;; https://github.com/technomancy/leiningen
(add-hook 'clojure-mode-hook '(lambda ()
                               (define-key clojure-mode-map
                                 "\C-c\C-e" '(lambda ()
                                               (interactive)
                                               (let ((curr (point)))
                                                 (end-of-defun)
                                                 (lisp-eval-last-sexp)
                                                 (goto-char curr))))
                               (define-key clojure-mode-map
                                 "\C-x\C-e" 'lisp-eval-last-sexp)
                               (define-key clojure-mode-map
                                 "\C-c\C-r" 'lisp-eval-region)
                               (paredit-mode t)))