adds SERVER_NAME to config
adds SERVER_NAME to config

cburmeister/flask-bones,Urumasi/Flask-Bones,cburmeister/flask-bones,kua-hosi-GRUp/Flask-Bones,kua-hosi-GRUp/Flask-Bones,Urumasi/Flask-Bones,cburmeister/flask-bones,kua-hosi-GRUp/Flask-Bones,Urumasi/Flask-Bones