Prepare v0.8.8 release

Author: clue

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## 0.8.8 (2018-01-06)
+
+*   Improve test suite by adding test group to skip integration tests relying on
+    internet connection and fix minor documentation typo.
+    (#146 by @clue and #145 by @cn007b)
+
 ## 0.8.7 (2017-12-24)
 
 *   Fix: Fix closing socket resource before removing from loop

README.md

@@ -1296,7 +1296,7 @@ The recommended way to install this library is [through Composer](https://getcom
 This will install the latest supported version:
 
 ```bash
-$ composer require react/socket:^0.8.7
+$ composer require react/socket:^0.8.8
 ```
 
 See also the [CHANGELOG](CHANGELOG.md) for details about version upgrades.