Registry returned 404 for GET on https://registry.npmjs.org/bitcore-node-zcoin

[minzak]

Debian 8.10 x64.

apt-get install libzmq3-dev build-essential sudo mc htop curl -y
curl -sL https://deb.nodesource.com/setup_4.x | sudo -E bash -
apt-get install -y nodejs
node -v
npm -v

After it i run npm install -g bitcore-node-zcoin and get:

zcoin@zcoin:~$ npm install -g bitcore-node-zcoin
npm ERR! Linux 3.16.0-5-amd64
npm ERR! argv "/usr/bin/node" "/usr/bin/npm" "install" "-g" "bitcore-node-zcoin"
npm ERR! node v4.8.7
npm ERR! npm  v2.15.11
npm ERR! code E404

npm ERR! 404 Registry returned 404 for GET on https://registry.npmjs.org/bitcore-node-zcoin
npm ERR! 404
npm ERR! 404 'bitcore-node-zcoin' is not in the npm registry.
npm ERR! 404 You should bug the author to publish it (or use the name yourself!)
npm ERR! 404
npm ERR! 404 Note that you can also install from a
npm ERR! 404 tarball, folder, http url, or git url.

npm ERR! Please include the following file with any support request:
npm ERR!     /home/zcoin/npm-debug.log
zcoin@zcoin:~$