404 Not Found: socket.io-client-benchmark
npm ERR! 404
npm ERR! 404 'socket.io-client-benchmark' is not in the npm registry.
npm ERR! 404 You should bug the author to publish it
npm ERR! 404 It was specified as a dependency of 'ngsock'
npm ERR! 404
npm ERR! 404 Note that you can also install from a
npm ERR! 404 tarball, folder, or http url, or git url.
404 Not Found: socket.io-client-benchmark
npm ERR! 404
npm ERR! 404 'socket.io-client-benchmark' is not in the npm registry.
npm ERR! 404 You should bug the author to publish it
npm ERR! 404 It was specified as a dependency of 'ngsock'
npm ERR! 404
npm ERR! 404 Note that you can also install from a
npm ERR! 404 tarball, folder, or http url, or git url.