Fix package-lint and checkdoc issues

Author: purcell

json-mode.el

@@ -1,4 +1,4 @@
-;;; json-mode.el --- Major mode for editing JSON files.
+;;; json-mode.el --- Major mode for editing JSON files
 
 ;; Copyright (C) 2011-2014 Josh Johnston
 
@@ -61,13 +61,10 @@ Return the new `auto-mode-alist' entry"
     new-entry))
 
 ;;;###autoload
-(defcustom json-mode-auto-mode-list '(
-                                      ".babelrc"
+(defcustom json-mode-auto-mode-list '(".babelrc"
                                       ".bowerrc"
-                                      "composer.lock"
-                                      )
-  "List of filename as string to pass for the JSON entry of
-`auto-mode-alist'.
+                                      "composer.lock")
+  "List of filenames to pass for the JSON entry of `auto-mode-alist'.
 
 Note however that custom `json-mode' entries in `auto-mode-alist'
 won’t be affected."
@@ -111,13 +108,12 @@ This function calls `json-mode--update-auto-mode' to change the
    (list json-mode-quoted-key-re 1 font-lock-keyword-face)
    (list json-mode-quoted-string-re 1 font-lock-string-face)
    (list json-mode-keyword-re 1 font-lock-constant-face)
-   (list json-mode-number-re 1 font-lock-constant-face)
-   )
+   (list json-mode-number-re 1 font-lock-constant-face))
   "Level one font lock.")
 
 ;;;###autoload
 (define-derived-mode json-mode javascript-mode "JSON"
-  "Major mode for editing JSON files"
+  "Major mode for editing JSON files."
   (setq font-lock-defaults '(json-font-lock-keywords-1 t)))
 
 ;; Well formatted JSON files almost always begin with “{” or “[”.
@@ -126,14 +122,15 @@ This function calls `json-mode--update-auto-mode' to change the
 
 ;;;###autoload
 (defun json-mode-show-path ()
-  "Print the path to the node at point to the minibuffer, and yank to the kill ring."
+  "Print the path to the node at point to the minibuffer."
   (interactive)
   (message (jsons-print-path)))
 
 (define-key json-mode-map (kbd "C-c C-p") 'json-mode-show-path)
 
 ;;;###autoload
 (defun json-mode-kill-path ()
+  "Add the path to the node at point to the kill ring."
   (interactive)
   (kill-new (jsons-print-path)))