Nodejs-dialogflow: Main readme file should use const dialogflow = require('@google-cloud/dialogflow').v2;

[avallone-google]

The main readme file states to use the lib like this:
const dialogflow = require('dialogflow');

This should be chaned to, like the samples use:
const dialogflow = require('@google-cloud/dialogflow').v2;

[peternann]

Plus this needs updating too, right: "npm install dialogflow" ???

[munkhuushmgl]

@avallone-google From my understanding, this issue may be already fixed. Could you confirm it is fixed ?

if there is anything missing, I would like to make small changes for you.

[avallone-google]

LGTM