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Merge pull request #51 from MAXakaWIZARD/develop

Docs fix - where and having methods of query objects clarification, also orderBy fix
update license
Merge branch 'develop' of github.com:auraphp/Aura.Sql into develop
update docblocks
update changes and authors
add Sqlite query objects, also get rid of some duplication via creating LimitTrait, OffsetTrait and OrderByTrait