use flask.jsonify instead of custom json encode function
use flask.jsonify instead of custom json encode function

vaibhavmagarwal/alert_manager,jmaher/alert_manager,vaibhavmagarwal/alert_manager,vaibhavmagarwal/alert_manager,jmaher/alert_manager,jmaher/alert_manager,jmaher/alert_manager,vaibhavmagarwal/alert_manager