v0.2.47..v0.2.48 changeset README.txt

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+This is an Differential Conflation test to ensure that building multipolygon members do not have shared relation roles and that no invalid roles
+are present. 
+
+These errors were found with JOSM validation. A Differential Conflation job was used to discover the test but it most likely could
+be caused by any of the conflation workflows.
+
+The first input map is empty and the second contains a single multipolygon relation for a building. The output should contain a single 
+multipolygon relation made up of inner and outer roles only. None of the feature members should be repeated with different roles and the outline
+role should not be present.