Merge pull request #59 from pavelzotikov/update-version-2.2.0-to-2.2.1-for-packagist

Update version 2.2.0 to 2.2.1

Author: pavelzotikov

composer.json

@@ -3,7 +3,7 @@
     "description": "PHP errors Catcher module for Hawk.so",
     "keywords": ["hawk", "php", "error", "catcher"],
     "type": "library",
-    "version": "2.2.0",
+    "version": "2.2.1",
     "license": "MIT",
     "require": {
         "ext-curl": "*",