Restore default configuration from redis@2.8.19.
Configuration extends EventEmitter.
Add DEFAULT configuration constant.
Move load() to Configuration.
Refactor to use Configuration.

FileReader is redundant and has been removed, functionality moved to the
main Configuration document.

This will enable easier facilitation of the CONFIG commands.
0.2.2
Tidy code.

Needs work to ensure that the include logic synchronous functionality is
n fact completely synchronous, this can be achieved by modifying the
decoder to provide a public method for processing lines synchronously.
0.2.3