bb964802bde5810291ba683d3b158799591cd678 Fix: Bulma integration had t…

…wo `<nav>` elements for the pagination control

New: `DataTable.ext.classes.paging.nav` option to add classes to the `<nav>` element for the pagination control.

Sync to source repo @bb964802bde5810291ba683d3b158799591cd678

datatables.json

@@ -14,5 +14,5 @@
     ],
     "src-repo": "http://github.com/DataTables/DataTablesSrc",
     "last-tag": "2.1.4",
-    "last-sync": "7f32828322eabfab3529968255944c9bc2dbd771"
+    "last-sync": "bb964802bde5810291ba683d3b158799591cd678"
 }