Merge pull request #68 from Yoric/yoric

[Cleanup] Moving Ball and Sprite out of main.js
[Fix] the lastestMultiplierUpdate value was missing
Merge pull request #71 from OresteVisari/gh-pages

[Fix] Issue #24: the lastestMultiplierUpdate value was missing
[Fix] CongratulationS is always plural and always needs an s at the end
Merge pull request #72 from OresteVisari/gh-pages

[Fix] CongratulationS is always plural and always needs an s at the end
[Fix] the lastestMultiplierUpdate value was missing
[Fix] CongratulationS is always plural and always needs an s at the end
Issue #56: change for..of to for..in
Issue #70: Game over when there are no more balls
Merge pull request #73 from OresteVisari/gh-pages

Issue #70 and a part of issue #56
Issue #35: Store the latest score and the maximum score
Merge pull request #75 from OresteVisari/gh-pages

Issue #35: Store the latest score and the maximum score
Issue #76: Adding a vortex
[Merge]