Fix examples with wrong or empty html

// cc @gela-d @tormozz48 @tadatuta 
new line at EOF

@gela-d @tavriaforever just check this option in your WebStorm config
![webstorm](https://cloud.githubusercontent.com/assets/1658415/4575011/375bddbc-4fa2-11e4-8f45-9cda425ad0b8.png)