message: Remove repotoken from travis free
  This more closely resembles the working config
diff: @@ -66,7 +66,7 @@ fn get_identity(ci_tool: &Option<CiService>, key: &str) -> Identity {
  branch: None,
  pull_request: None,
  };
  - Identity::ServiceToken(key.to_string(), service)
  + Identity::ServiceToken(String::new(), service)
  },
  Some(ref service) => {
  let service = match Service::from_ci(service.clone()) {
  