Updating REST Node.js. Now consistent with Python. Leverages the changes to get-key.

Author: erhopf

articles/cognitive-services/LUIS/includes/get-started-get-intent-rest-nodejs.md

@@ -22,7 +22,7 @@ ms.author: diberry
 
 ## Get intent programmatically
 
-Use Node.js to query the prediction endpoint GET [API](https://aka.ms/luis-apim-v3-prediction) to get the prediction result.
+Use Node.js to query the [prediction endpoint](https://aka.ms/luis-apim-v3-prediction) and get a prediction result.
 
 1. Copy the following code snippet to a file named `predict.js`:
 
@@ -71,24 +71,24 @@ Use Node.js to query the prediction endpoint GET [API](https://aka.ms/luis-apim-
     getPrediction().then(()=>console.log("done")).catch((err)=>console.log(err));
     ```
 
-1. Set the following values:
+1. Replace the following values:
 
-    * `YOUR-KEY` to your starter key
-    * `YOUR-ENDPOINT` to your endpoint URL
+    * `YOUR-KEY` to your starter key.
+    * `YOUR-ENDPOINT` to your endpoint URL. For example, `westus2.api.cognitive.microsoft.com`.
 
-1. Install dependencies by running the following command at the command-line: 
+1. Install the `request`, `request-promise`, and `querystring` dependencies with this command: 
 
     ```console
     npm install request request-promise querystring
     ```
 
-1. Run the code with the following command:
+1. Run your app with this command:
 
     ```console
     node predict.js
     ```
 
- 1. Review prediction response in JSON format:   
+ 1. Review the prediction response, which is returned as JSON:   
 
     ```console
     {"query":"turn on all lights","prediction":{"topIntent":"HomeAutomation.TurnOn","intents":{"HomeAutomation.TurnOn":{"score":0.5375382},"None":{"score":0.08687421},"HomeAutomation.TurnOff":{"score":0.0207554}},"entities":{"HomeAutomation.Operation":["on"],"$instance":{"HomeAutomation.Operation":[{"type":"HomeAutomation.Operation","text":"on","startIndex":5,"length":2,"score":0.724984169,"modelTypeId":-1,"modelType":"Unknown","recognitionSources":["model"]}]}}}}

articles/cognitive-services/LUIS/includes/get-started-get-intent-rest-python.md

@@ -59,8 +59,8 @@ Use Python to query the [prediction endpoint](https://aka.ms/luis-apim-v3-predic
 
 1. Replace the following values:
 
-    * `YOUR-KEY` with your starter key
-    * `YOUR-ENDPOINT` with your endpoint. For example, `westus2.api.cognitive.microsoft.com`
+    * `YOUR-KEY` with your starter key.
+    * `YOUR-ENDPOINT` with your endpoint. For example, `westus2.api.cognitive.microsoft.com`.
 
 1. Install the `requests` dependency. This is used to make HTTP requests: