Default debug to false and improve readme

Author: lopenchi

.env.example

@@ -1,5 +1,5 @@
 APP_ENV=local
-APP_DEBUG=true
+APP_DEBUG=false
 APP_KEY=SomeRandomStringSomeRandomString
 
 # Twilio API credentials

config/app.php

@@ -222,4 +222,17 @@
 
     ],
 
+    'debug_hide' => [
+        '_ENV' => [
+            'APP_KEY',
+            'TWILIO_ACCOUNT_SID',
+            'TWILIO_AUTH_TOKEN',
+        ],
+
+        '_SERVER' => [
+            'APP_KEY',
+            'TWILIO_ACCOUNT_SID',
+            'TWILIO_AUTH_TOKEN',
+        ],
+    ],
 ];

readme.md

@@ -50,12 +50,6 @@ After the above requirements have been met:
     cd airtng-laravel
     ```
 
-1. Install PHP dependencies
-
-    ```bash
-    make install
-    ```
-
 1. Set your environment variables
 
     ```bash
@@ -64,6 +58,12 @@ After the above requirements have been met:
 
     See [Twilio Account Settings](#twilio-account-settings) to locate the necessary environment variables.
 
+1. Install PHP dependencies
+
+    ```bash
+    make install
+    ```
+
 1. Expose the application to the wider Internet using [ngrok](https://ngrok.com/)
 
    ```bash