adding initial code for API Server
	new file:   API/api/log/access.log
	new file:   API/api/log/error.log
	new file:   API/api/pub/.htaccess
	new file:   API/api/pub/README
	new file:   API/api/pub/Rest.inc.php
	new file:   API/api/pub/api.php
	new file:   API/api/pub/apiconfig.php
	new file:   API/api/pub/controllers/UserController.php
	new file:   API/api/pub/models/User.php