fix: Update dependencies

.eslintrc.yml

@@ -16,3 +16,5 @@ rules:
   semi:
     - error
     - always
+  no-prototype-builtins:
+    - off

.travis.yml

@@ -25,6 +25,3 @@ deploy:
   - provider: script
     skip_cleanup: true
     script: npx semantic-release
-    on:
-      branch: master
-      repo: watson-developer-cloud/assistant-intermediate

README.md

@@ -28,7 +28,7 @@ If you need more information about the V1 API, you can go to the [Watson Assista
     - Log in to your IBM Cloud account.
     - Click **Create**.
     - Click **Show** to view the service credentials.
-    - Copy the `apikey` value, or copy the `username` and `password` values if your service instance doesn't provide an `apikey`.
+    - Copy the `apikey` value.
     - Copy the `url` value.
 
 ## Configuring the application
@@ -62,31 +62,6 @@ If you need more information about the V1 API, you can go to the [Watson Assista
     ASSISTANT_URL=https://gateway-wdc.watsonplatform.net/assistant/api
     ```
 
-    - If your service instance uses `username` and `password` credentials, add the `ASSISTANT_USERNAME` and `ASSISTANT_PASSWORD` variables to the *.env* file.
-
-    Example *.env* file that configures the `username`, `password`, and `url` for a Watson Assistant service instance hosted in the US South region:
-
-    ```
-    ASSISTANT_USERNAME=522be-7b41-ab44-dec3-g1eab2ha73c6
-    ASSISTANT_PASSWORD=A4Z5BdGENrwu8
-    ASSISTANT_URL=https://gateway.watsonplatform.net/assistant/api
-    ```
-    However, if your credentials contain an IAM API key, copy the `apikey` and `url` to the relevant fields.
-    ```JSON
-      {
-        "apikey": "ca2905e6-7b5d-4408-9192-e4d54d83e604",
-        "iam_apikey_description": "Auto generated apikey during resource-key ...",
-        "iam_apikey_name": "auto-generated-apikey-62b71334-3ae3-4609-be26-846fa59ece42",
-        "iam_role_crn": "crn:v1:bluemix:public:iam::::serviceRole:Manager",
-        "iam_serviceid_crn": "crn:v1:bluemix:public:iam...",
-        "url": "https://gateway-syd.watsonplatform.net/assistant/api"
-      }
-    ```
-    ```
-    ASSISTANT_IAM_APIKEY=ca2905e6-7b5d-4408-9192-e4d54d83e604
-    ASSISTANT_IAM_URL=https://gateway-syd.watsonplatform.net/assistant/api
-    ```
-
 8. Add the `ASSISTANT_ID` to the previous properties
 
     ```

app.js

@@ -64,7 +64,7 @@ var initContext = {
   }
 };
 
-/* 
+/*
  * Endpoint to be call from the client side.
  * Required.body.firstcall is set when initialising chat and sends initial context (initContext)
  * Context is then set when required for actions.
@@ -95,7 +95,7 @@ app.post('/api/message', function (req, res) {
   };
 
   if (req.body.firstCall || req.body.context) {
-    payload.context =  req.body.context || initContext;    
+    payload.context =  req.body.context || initContext;
   }
 
   // Send the input to the assistant service