data-toggle instead of rel for tooltip and popover

docs/assets/js/application.js

@@ -43,14 +43,14 @@
 
     // tooltip demo
     $('.tooltip-demo').tooltip({
-      selector: "a[rel=tooltip]"
+      selector: "a[data-toggle=tooltip]"
     })
 
     $('.tooltip-test').tooltip()
     $('.popover-test').popover()
 
     // popover demo
-    $("a[rel=popover]")
+    $("a[data-toggle=popover]")
       .popover()
       .click(function(e) {
         e.preventDefault()
@@ -153,4 +153,4 @@ $.ajaxTransport('jsonpi', function(opts, originalOptions, jqXHR) {
   }
 })
 
-}(window.jQuery)
+}(window.jQuery)
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