Document bearer_token, bearer_token_file for Marathon SD (#676)
Document bearer_token, bearer_token_file for Marathon SD (#676)


ddfreyne/prometheus-docs,prometheus/docs,chosenken/docs,prometheus/docs,ddfreyne/prometheus-docs,du2016/prometheus-docs,chosenken/docs,prometheus/docs,chosenken/docs,du2016/prometheus-docs,ddfreyne/prometheus-docs,chosenken/docs,du2016/prometheus-docs,ddfreyne/prometheus-docs