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0.05: 30 Mar 2018
    - Handle set_document_locator, which has magically started appearing
0.04: 05 Jan 2017
    - Minor Kwalitee fixes
    - Remove // operator
0.03: 31 Dec 2016
    - Fixed to work with 5.8.9
0.02: 30 Dec 2016
    - Fix lib location
0.01: 30 Dec 2016
    - First release