Buffer php extension (#1)

Author: zloyuser

.gitignore

@@ -1,3 +1,5 @@
+.phpunit.result.cache
+/.vscode
 /.idea
 /vendor
 /build

CHANGELOG.md

@@ -23,7 +23,7 @@ $ composer require phpinnacle/buffer
 ```php
 <?php
 
-use PHPinnacle\Buffer\Binary as Buffer;
+use PHPinnacle\Buffer\ByteBuffer as Buffer;
 
 // AMQP protocol header
 $buffer = new Buffer;
@@ -37,10 +37,6 @@ $buffer
 
 ```
 
-## Change log
-
-Please see [CHANGELOG](CHANGELOG.md) for more information on what has changed recently.
-
 ## Testing
 
 ```bash
@@ -75,4 +71,4 @@ The MIT License (MIT). Please see [License File](LICENSE.md) for more informatio
 [link-code-quality]: https://scrutinizer-ci.com/g/phpinnacle/buffer
 [link-downloads]: https://packagist.org/packages/phpinnacle/buffer
 [link-author]: https://github.com/phpinnacle
-[link-contributors]: ../../contributors
+[link-contributors]: https://github.com/phpinnacle/buffer/graphs/contributors

README.md

@@ -19,7 +19,7 @@
         "php": "^7.1"
     },
     "require-dev": {
-        "phpunit/phpunit": "^6.0"
+        "phpunit/phpunit": "^8.0"
     },
     "autoload": {
         "psr-4": {