Fixed small bug appearing in SpeedTest, caused by the copy constructor
of the ItemDocumentImpl.
Fixed entity id computation for item values from JSON
Merge branch 'externalJsonReader' of https://github.com/Wikidata/Wikidata-Toolkit.git into externalJsonReader
+license headers
Merge branch 'externalJsonReader' into cleaner-examples
Fixed computation of entity type for EntityTypeIds in values
Merge branch 'externalJsonReader' into cleaner-examples
New example to compute gender/sex ratios of Wikipedias