Merge pull request #12 from castamir/master

Replace container for transparent services
Refactoring: Panel moved to separate folder
Refactoring: removed IEditable
Refactoring: extension options extended
Refactoring: generating file simplified, removed comments
Refactoring: readme updated
Refactoring: composer.json updated
Refactoring: Nette\Caching\IStorage now required
typo
Default lang already set in extension
sync
DI extension separated, added link to my github