Debug pushstate when there are more than one link in a page (#26)

* Debug pushstate when there are more than one link in a page
* Before, if a page had more than one link, any click would drive to the ressource related to last link in the page

lib/script.js

@@ -18,14 +18,14 @@ if (window.history) {
     el.onclick = function (e) {
       e.preventDefault()
       var parser = document.createElement('a')
-      parser.href = el.href
-      var matchedTpl = _getTemplate(el.pathname)
+      parser.href = e.target
+      var matchedTpl = _getTemplate(e.target.pathname)
       if (matchedTpl) {
         document.write(matchedTpl)
         document.close()
-        history.pushState({}, '', el.href)
+        history.pushState({}, '', e.target)
       } else {
-        window.location = el.href
+        window.location = e.target
       }
     }
   }