Resize test in main.js, 3 new classes for level completion.
Some changes here and there
Merge pull request #2 from ionut-c/level-completion

Resize test in main.js, 3 new classes for level completion.
BAZOM
grsegesg
Merge pull request #3 from ionut-c/level-completion

grsegesg
Added level saving
Fixed conflicts
Added to do list in readme