Bundled all default properties files into one file
Added utilities when dealing with String, Properties, ResourceBundle and reflection
Ended refactoring with "deferred"
Added new test dependency (spring-test)
Updated the way the configuration is loaded
Added new StandardConfigurationLoader (for configuration loading) and StandardLocaleResolver (for future i18n support) with corresponding error message
Added new UT
Externalized propertyBeginWith in a PropertyUtils utility class