gevent concurrency / asynchronous processes

usage of gunicorn (documented)

eveai_app/extensions.py

@@ -4,6 +4,8 @@ from flask_bootstrap import Bootstrap
 from flask_security import Security
 from flask_mailman import Mail
 from flask_login import LoginManager
+from flask_cors import CORS
+
 
 # Create extensions
 db = SQLAlchemy()
@@ -12,3 +14,4 @@ bootstrap = Bootstrap()
 security = Security()
 mail = Mail()
 login_manager = LoginManager()
+cors = CORS()