static AcceptedApiChanges parse(String jsonText) {
        def acceptedApiChanges = new AcceptedApiChanges()
        def json = new Gson().fromJson(jsonText, new TypeToken<Map<String, List<AcceptedApiChange>>>() {}.type)
        acceptedApiChanges.acceptedChanges = json.acceptedApiChanges.collectEntries { jsonChange ->
            [(jsonChange.toApiChange()): jsonChange.acceptation]
        }
        return acceptedApiChanges