Implemented Yaml driver
Add parameter mapping and refactoring metadata
Refactoring annotation driver
Serialization client fixes
CS fixes and bugfix client
Bugfix unit of work
Bugfix drivers
Cast object id to string in UnitOfWork
Bugfix callback serializer
Support addFrom on query builder
Tweaking Query object
Support for yaml mapping hierarchies
Add single result shortcut
Merge branch 'feature-yaml-driver' into develop