fix tooltip defaults

docs/_includes/footer.html

@@ -2,7 +2,7 @@
 ================================================== -->
 <!-- Placed at the end of the document so the pages load faster -->
 <script src="/assets/js/jquery.js"></script>
-<script src="/assets/js/bootstrap.min.js"></script>
+<script src="/assets/js/bootstrap.js"></script>
 
 <script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script>
 <script src="/assets/js/holder/holder.js"></script>

docs/assets/js/bootstrap.js

@@ -1083,7 +1083,7 @@
   }
 
   Tooltip.prototype.enter = function (e) {
-    var defaults = $.fn[this.type].defaults
+    var defaults = this.getDefaults()
     var options  = {}
 
     this._options && $.each(this._options, function (key, value) {

js/tooltip.js

@@ -92,7 +92,7 @@
   }
 
   Tooltip.prototype.enter = function (e) {
-    var defaults = $.fn[this.type].defaults
+    var defaults = this.getDefaults()
     var options  = {}
 
     this._options && $.each(this._options, function (key, value) {