Updated README

Fix WWW-Authenticate entry in $headers array

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## 5.1.3 (released 2016-10-12)
+
+* Fixed WWW-Authenticate header (Issue #669)
+* Increase the recommended RSA key length from 1024 to 2048 bits (Issue #668)
+
 ## 5.1.2 (released 2016-09-19)
 
 * Fixed `finalizeScopes` call (Issue #650)

examples/README.md

@@ -3,7 +3,7 @@
 ## Installation
 
 0. Run `composer install` in this directory to install dependencies
-0. Create a private key `openssl genrsa -out private.key 1024`
+0. Create a private key `openssl genrsa -out private.key 2048`
 0. Create a public key `openssl rsa -in private.key -pubout > public.key`
 0. `cd` into the public directory
 0. Start a PHP server `php -S localhost:4444`

src/Exception/OAuthServerException.php

@@ -267,7 +267,7 @@ class OAuthServerException extends \Exception
             ) {
                 $authScheme = 'Bearer';
             }
-            $headers[] = 'WWW-Authenticate: ' . $authScheme . ' realm="OAuth"';
+            $headers['WWW-Authenticate'] = $authScheme . ' realm="OAuth"';
         }
         // @codeCoverageIgnoreEnd
         return $headers;