The endAction option of Nuevo plugin allows to change it and display either related container or sharing container when video ends.endAction option has two possible parameters: 'related' or 'share'. Example video above makes use of 'related' action when the video ends, you can change it to 'share' action. Just wait till video ends and see how it works!
<script>
var player = videojs('example_video_1');
player.nuevo({
logo: '//domain.com/path/to/logo.png',
logoposition: 'RT',
logourl: '//domain.com',
endAction: 'related'
});
</script>