(Updated to 1.4.4) 5 minutes to Install #HyperledgerComposer Playground on Ubuntu 18.04 DigitalOcean link.medium.com/YeC6ZGC3Z1

(Updated to 1.4.4) 5 minutes to Install #HyperledgerComposer Playground on Ubuntu 18.04 DigitalOcean link.medium.com/YeC6ZGC3Z1