Add test for server entities;

Tested libraries:
	fs
	loader
	logger
	odm
	rest
	server

Tested Core entities:
	entity

Tested Stub:
	loader/bundle
	loader/module
	model/test
Add config library.
Add FS library
loader.coffee
add odm coffee
Add rest library
Add server core library
Add logger core library
Add core error utility
Add path utility of core