update documentation about interactive (wit-ai#77)

* update information about the new interactive api
* uncomment interactive

Merging to fix issues wit-ai#74 wit-ai#72 .
@stopachka Please follow-up to address comments.

CHANGES.md

@@ -1,3 +1,9 @@
+## v4.1.0
+
+### Breaking changes
+
+- interactive is no longer a function on the `Wit` client. Instead, you require it from the library. `require('node-wit').interactive`
+
 ## v4.0.0
 
 After a lot of internal dogfooding and bot building, we decided to change the API in a backwards-incompatible way. The changes are described below and aim to simplify user code and accommodate upcoming features.

README.md

@@ -33,7 +33,8 @@ The Wit module provides a Wit class with the following methods:
 * `message` - the Wit [message](https://wit.ai/docs/http/20160330#get-intent-via-text-link) API
 * `converse` - the low-level Wit [converse](https://wit.ai/docs/http/20160330#converse-link) API
 * `runActions` - a higher-level method to the Wit converse API
-* `interactive` - starts an interactive conversation with your bot
+
+You can also require a library function to test out your bot in the terminal. `require('node-wit').interactive`
 
 ### Wit class
 
@@ -160,7 +161,8 @@ Starts an interactive conversation with your bot.
 
 Example:
 ```js
-client.interactive();
+const {interactive} = require('node-wit');
+interactive(client)
 ```
 
 See the [docs](https://wit.ai/docs) for more information.

examples/basic.js

@@ -1,11 +1,14 @@
 'use strict';
 
 let Wit = null;
+let interactive = null;
 try {
   // if running from repo
   Wit = require('../').Wit;
+  interactive = require('../').interactive;
 } catch (e) {
   Wit = require('node-wit').Wit;
+  interactive = require('node-wit').interactive;
 }
 
 const accessToken = (() => {
@@ -29,4 +32,4 @@ const actions = {
 };
 
 const client = new Wit({accessToken, actions});
-client.interactive();
+interactive(client);

examples/joke.js

@@ -1,13 +1,17 @@
 'use strict';
 
 let Wit = null;
+let interactive = null;
 try {
   // if running from repo
   Wit = require('../').Wit;
+  interactive = require('../').interactive;
 } catch (e) {
   Wit = require('node-wit').Wit;
+  interactive = require('node-wit').interactive;
 }
 
+
 const accessToken = (() => {
   if (process.argv.length !== 3) {
     console.log('usage: node examples/joke.js <wit-access-token>');
@@ -84,4 +88,4 @@ const actions = {
 };
 
 const client = new Wit({accessToken, actions});
-client.interactive();
+interactive(client);

examples/quickstart.js

@@ -1,11 +1,14 @@
 'use strict';
 
 let Wit = null;
+let interactive = null;
 try {
   // if running from repo
   Wit = require('../').Wit;
+  interactive = require('../').interactive;
 } catch (e) {
   Wit = require('node-wit').Wit;
+  interactive = require('node-wit').interactive;
 }
 
 const accessToken = (() => {
@@ -56,4 +59,4 @@ const actions = {
 };
 
 const client = new Wit({accessToken, actions});
-client.interactive();
+interactive(client);

package.json

@@ -19,7 +19,6 @@
   "author": "The Wit Team <[email protected]>",
   "dependencies": {
     "isomorphic-fetch": "^2.2.1",
-    "node-fetch": "^1.5.1",
     "node-uuid": "^1.4.7"
   },
   "engines": {