Merge pull request #218 from AntonShevchuk/master

Added method `validateItem($key, $input)` for `ValidatorBuilder`
Merge pull request #219 from AntonShevchuk/master

Added two methods to `ValidatorException` - `setErrors()` and `getErrors()`
Merge pull request #220 from AntonShevchuk/master

Crud refactoring
Removed Crud Validation, added Validator\Trait instead
Added Validator support to Db\Row
Merge pull request #222 from AntonShevchuk/master

Added _translator.php special for poedit parser
Merge pull request #223 from AntonShevchuk/master

Fixed codestyle
Merge pull request #224 from AntonShevchuk/master

Added method `setTable()` to Db\Row
fix bug with numeric sub key, refactor code
Merge pull request #225 from power-boy1/master

fix bug with numeric sub key, refactor code