CHANGELOG

2.2.0

added Extension::isConfigEnabled() to ease working with enableable configurations
added an Extension base class with sensible defaults to be used in conjunction with the Config component.
added PrependExtensionInterface (to be able to allow extensions to prepend application configuration settings for any Bundle)

2.1.0

added IntrospectableContainerInterface (to be able to check if a service has been initialized or not)
added ConfigurationExtensionInterface
added Definition::clearTag()
component exceptions that inherit base SPL classes are now used exclusively (this includes dumped containers)
[BC BREAK] fixed unescaping of class arguments, method ParameterBag::unescapeValue() was made public