Create initial version of BestStatementFinder
Create initial version of BestStatementFinder
Use ByPropertyIdGrouper
Created tests
Update release notes
Merge branch 'beststatementfinder' of https://github.com/wmde/WikibaseDataModel into beststatementfinder

Conflicts:
	src/BestStatementFinder.php
	tests/unit/BestStatementFinderTest.php
Rename BestStatementFinder to BestStatementsFinder
Move BestStatementsFinder into Statement namespace
Merge pull request #198 from wmde/beststatementfinder

Create initial version of BestStatementsFinder