Integrate new buffer (#8)

Author: zloyuser

.gitignore

@@ -1,3 +1,4 @@
+.phpunit.result.cache
 /.idea
 /vendor
 /build

PULL_REQUEST_TEMPLATE.md

@@ -27,8 +27,6 @@ What types of changes does your code introduce? Put an `x` in all the boxes that
 
 Go over all the following points, and put an `x` in all the boxes that apply.
 
-Please, please, please, don't send your pull request until all of the boxes are ticked. Once your pull request is created, it will trigger a build on our [continuous integration](http://www.phptherightway.com/#continuous-integration) server to make sure your [tests and code style pass](https://help.github.com/articles/about-required-status-checks/).
-
 - [ ] I have read the **[CONTRIBUTING](CONTRIBUTING.md)** document.
 - [ ] My pull request addresses exactly one patch/feature.
 - [ ] I have created a branch for this patch/feature.

composer.json

@@ -18,12 +18,11 @@
     "require": {
         "php": "^7.2",
         "amphp/amp": "^2.0",
-        "amphp/socket": "^0.10.11",
-        "phpinnacle/buffer": "^0.1.2"
+        "amphp/socket": "^0.10",
+        "phpinnacle/buffer": "^1.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^6.0",
-        "amphp/phpunit-util": "^1.0"
+        "phpunit/phpunit": "^8.0"
     },
     "autoload": {
         "psr-4": {