let getter_url = read_configuration_var_env "getter_url" "HELM_GETTER_URL";;
let processor_url = read_configuration_var_env "processor_url" "HELM_PROCESSOR_URL";;
let annotations_dir = read_configuration_var_env "annotations_dir" "HELM_ANNOTATIONS_DIR"
let getter_url = read_configuration_var_env "getter_url" "HELM_GETTER_URL";;
let processor_url = read_configuration_var_env "processor_url" "HELM_PROCESSOR_URL";;
let annotations_dir = read_configuration_var_env "annotations_dir" "HELM_ANNOTATIONS_DIR"