Single record is loadable via Table::findByPk() and Query::fetchOneAsObject()
---
Changed Connection, added insert() and delete()
Changed UnitOfWork, added getRecord()
Changed RecordManager, added getRecord()
Added DatasetRegistry for deleting inserted datasets in test case tear down
Added DatasetTestCase (Should it be renamed to RecordTestCase?)
Added transaction handling to connection
Fixed record hydrator, was not closing cursor, which caused that the connection was busy
Added unit tests for query interface, which led to a bunch of fixes
Added createQuery() to record manager
Added milestones for future development
More details for milestone plan
Added array hydrators
Added query execution unit tests
Changed milestones in README.md
merge upstream/master