Started working on tests.

js/bootstrap-multiselect.js

@@ -92,7 +92,7 @@
                 }
                 else
                 if (options.length > 3) {
-                    return options.length + ' ' + this.nSelectedText + ' <b class="caret"></b>';
+                    return options.length + ' ' + this.nonSelectedText + ' <b class="caret"></b>';
                 }
                 else {
                     var selected = '';