renamed:    src/stolas.erl -> src/core/stolas.erl
	renamed:    src/stolas_app.erl -> src/core/stolas_app.erl
	renamed:    src/stolas_deps.erl -> src/core/stolas_deps.erl
	renamed:    src/stolas_server.erl -> src/core/stolas_server.erl
	renamed:    src/stolas_simple_sup.erl -> src/core/stolas_simple_sup.erl
	renamed:    src/stolas_sup.erl -> src/core/stolas_sup.erl
	renamed:    src/stolas_task.erl -> src/core/stolas_task.erl
	new file:   src/core/stolas_utils.erl
	renamed:    src/stolas_web.erl -> src/core/stolas_web.erl
	new file:   src/log/stolas_log_handler.erl
	modified:   start-dev.sh
	new file:   sys.config