Update Validator version
Merge pull request #358 from SemanticMediaWiki/cu

Update Validator version
Add \SMW\SPARQLStore\TurtleTriplesBuilder

- Move code from SparqlStore to TurtleTriplesBuilder
- Add SimpleQueryLookupWithoutBaseStoreIntegrationTest
- Add SparqlStore::doSparqlDataUpdate to only update the Sparql back-end
- Add TurtleTriplesBuilderTest