add jshint support + a few minor stylistic changes

js/bootstrap-popover.js

@@ -18,14 +18,19 @@
  * =========================================================== */
 
 
-!function ( $ ) {
+!function ($) {
 
- "use strict"
+  "use strict"; // jshint ;_;
+
+
+ /* POPOVER PUBLIC CLASS DEFINITION
+  * =============================== */
 
   var Popover = function ( element, options ) {
     this.init('popover', element, options)
   }
 
+
   /* NOTE: POPOVER EXTENDS BOOTSTRAP-TOOLTIP.js
      ========================================== */
 
@@ -59,7 +64,7 @@
       return content
     }
 
-  , tip: function() {
+  , tip: function () {
       if (!this.$tip) {
         this.$tip = $(this.options.template)
       }
@@ -72,7 +77,7 @@
  /* POPOVER PLUGIN DEFINITION
   * ======================= */
 
-  $.fn.popover = function ( option ) {
+  $.fn.popover = function (option) {
     return this.each(function () {
       var $this = $(this)
         , data = $this.data('popover')
@@ -90,4 +95,4 @@
   , template: '<div class="popover"><div class="arrow"></div><div class="popover-inner"><h3 class="popover-title"></h3><div class="popover-content"><p></p></div></div></div>'
   })
 
-}( window.jQuery );
+}(window.jQuery);