remove config file and add readme

Author: cake17

README.md

@@ -91,8 +91,6 @@ public function initialize() {
 }
 ```
 
-### 4. Add the following in your controller.
-
 ```php
 public function contact() {
     if ($this->request->is('post')) {
@@ -113,7 +111,7 @@ public function contact() {
 }
 ```
 
-### 5. Finally add `<?= $this->Recaptcha->display() ?>` in your view template inside the form.
+### 4. Finally add `<?= $this->Recaptcha->display() ?>` in your view template inside the form.
 
 **No need** to add the helper: it will be added with the component.
 
@@ -161,8 +159,12 @@ See another example of contact with no form in
 
 ## Tests ##
 
-To test the plugin, clone it and run `composer install`. Then run
-`./vendor/bin/phpunit` and `./vendor/bin/phpcs -n -p --extensions=php --standard=vendor/cakephp/cakephp-codesniffer/CakePHP ./src ./tests --ignore=vendor`
+To test the plugin, clone it and run `composer install`. Then run:
+
+```bash
+./vendor/bin/phpunit
+./vendor/bin/phpcs -n -p --extensions=php --standard=vendor/cakephp/cakephp-codesniffer/CakePHP ./src ./tests --ignore=vendor
+```
 
 ## Support & Contribution ##
 

composer.json

@@ -9,7 +9,7 @@
         "recaptcha",
         "captcha"
     ],
-    "homepage": "https://github.com/cake17/cakephp-recaptcha",
+    "homepage": "https://github.com/cakephp-fr/recaptcha",
     "license": "MIT",
     "authors": [
         {
@@ -24,7 +24,7 @@
     },
     "require": {
         "php": ">=5.4",
-        "cakephp/cakephp": "~3.0"
+        "cakephp/cakephp": "~3.1"
     },
     "require-dev": {
         "phpunit/phpunit": "*",

config/recaptcha.default.php

@@ -2,6 +2,10 @@
 /**
  * Routes for Recaptcha Plugin
  *
+ * This file is only used to see live examples
+ * Do not use it in production, meaning remove 'routes' => true when plugin is
+ * loaded
+ *
  * @author   cake17
  * @license  http://www.opensource.org/licenses/mit-license.php The MIT License
  * @link     http://blog.cake-websites.com/