Updated test for depth expand
Added interface for extensions
Added base extension
Fixed project name
Added ParametersExtension
Fixed docs
Method expand is not required
Added namespaces into test classes
Added support for services without name
Added test class 'ClassC'
Fixed docs
Added factory identificator
Fixed config-test file
Added test files into classmap
Added Service extension
Changed return anotation
Added output directory into ignore files
Added Arrays utility
Added service loader
Added createServiceConfigurationItem method