UPDATE INSTRUCTION:
The following files has been changed in version 1.6

If you have already install kartero
then you need to run the db update structure just visit the link
for example
http://yourserver.com/update/structure

Mobile app files

1. config.xml
2. www/css/app.css
3. www/js/app.js
4. www/js/tpl.js
5. www/index.html

Kartero files

1. assets/admin.css
2. assets/style.css
3. assets/app.js
4. components/AdminFunctions.php
5. components/Driver.php
6. components/FrontFunctions.php
7. components/Validator.php
8. config/main.php
9. config/table_structure_update.php - new file
10. config/services_data.php
11. config/table_structure.php
12. controlles/AdminController.php
13. controlles/AjaxadminController.php
14. controlles/AjaxController.php
15. controlles/AjaxfrontController.php
16. controlles/ApiController.php
17. controlles/CronController.php
18. controlles/FrontController.php
19. controlles/UpdateController.php
20. models/export.php
21. views/admin/language.php
22. views/app/settings.php
23. views/install/install.php