Push latest to example website + update repo title

[kiwi-josh]

Expected title: Js repaint perf implemented in Ember v3.8
Actual title: Js repaint perf implemented in Ember v2.10

http://js-repaint-perf-ember.surge.sh/ <- Still running v2.10

[yarigpopov]

and what is more important to create PR here
https://github.com/mathieuancelin/js-repaint-perfs/tree/gh-pages/ember

[yarigpopov]

I pushed it to http://js-repaint-perf-ember-v3-8.surge.sh/

[yarigpopov]

also here is a pr to the main repo
mathieuancelin/js-repaint-perfs#136

[yarigpopov]

@wytlytningNZ please check and close