Trwaja prace!
Fixes #7
Merge pull request #8 from kloderowski/feature/i7

Poprawione!
Fixes #9
poprawka
Fixes #9
Merge branch 'feature/i9' into develop
Poprawka
Fixes #10
Merge pull request #11 from kloderowski/i10

Done
Merge branch 'develop'