# Functions
Instance returns an instance of Config with default settings.
New creates and returns a Config object with default adapter of AdapterFile.
NewAdapterContent returns a new configuration management object using custom content.
NewAdapterFile returns a new configuration management object.
NewWithAdapter creates and returns a Config object with given adapter.
# Constants
DefaultConfigFileName is the default configuration file name.
DefaultInstanceName is the default instance name for instance usage.
# Structs
AdapterContent implements interface Adapter using content.
AdapterFile implements interface Adapter using file.
Config is the configuration management object.
# Interfaces
Adapter is the interface for configuration retrieving.