Updated tests of Cli\Request
Added test for ValidatorException
Added CovarageIgnore tags
Updated tests of Query builders
Updated tests of Query builders
Added tests for Crud package
Added tests for translator package
Added tests for Layout package
Updated tests of Grid package
Updated tests of Grid package
Fixed filters on Grid\Source\ArraySource
Merge pull request #248 from AntonShevchuk/master

Added tests for Crud package
Added tests for Layout package
Added tests for Translator package
Added tests for ValidatorException
Updated tests of Cli\Request
Updated tests of Query builders
Updated tests of Grid package
Fixed filters on Grid\Source\ArraySource