Internal: Add travis test + fix minor code

.travis.yml

@@ -104,7 +104,7 @@ script:
   - cd tests/behat
   - ../../vendor/behat/behat/bin/behat features/adminFillUsers.feature -vvv
   - ../../vendor/behat/behat/bin/behat features/adminSettings.feature -vvv
-#  - ../../vendor/behat/behat/bin/behat features/career.feature -v
+  - ../../vendor/behat/behat/bin/behat features/career.feature -v
 #  - ../../vendor/behat/behat/bin/behat features/class.feature -v
 #  - ../../vendor/behat/behat/bin/behat features/companyReports.feature -v
   - ../../vendor/behat/behat/bin/behat features/course.feature -vvv

public/main/gradebook/lib/fe/catform.class.php

@@ -1,4 +1,5 @@
 <?php
+
 /* For licensing terms, see /license.txt */
 
 /**
@@ -71,7 +72,7 @@ class CatForm extends FormValidator
             '"'.$this->category_object->get_name().'" '
         );
         $this->addElement('static', null, null, get_lang('Move to').' : ');
-        $select = $this->addSelect( 'move_cat', null);
+        $select = $this->addSelect('move_cat', null);
         $line = null;
         foreach ($this->category_object->get_target_categories() as $cat) {
             for ($i = 0; $i < $cat[2]; $i++) {