Implementation of classes & interfaces of ImageCanvas and XYPair related to Image
Merge pull request #5 from bolek117/kniestroj

Implementation of classes & interfaces of ImageCanvas and XYPair related...
Merge pull request #6 from bolek117/kzielinski

Kzielinski
Merge remote-tracking branch 'origin' into kzielinski
Merge remote-tracking branch 'origin' into kzielinski