Following the readme verbatim causes errors

[sree-sanak]

Bug Report

The readme is not updated with the latest code changes. There is a lot of missing information so getting started/using the code takes much longer than expected.

General problems

• needs links to additional sources
• inconsistencies with variable names
• lacking info on unimported use of variables

Package name / version

Description

Steps to reproduce

Expected behavior

Environment

• OS: [e.g., OSX 10.13.4, Windows 10]
• Node/npm version: [e.g., Node 8/npm 5]
• Browser: [e.g., Chrome]

Additional context / screenshots