utf-8 encoding of mock_open data. fixes #1
Revert "utf-8 encoding of mock_open data. fixes #1"

This reverts commit 36f68173a62b550a1e5cf3c60b8b4c13ab180cc2.
Revert "Revert "utf-8 encoding of mock_open data. fixes #1""

This reverts commit 30487c22ab8a5e99a2f73227cefda775df81ffe5.
Merge branch 'dev' of github.com:medialabkatowice/meerkat into dev