Target evenement 3.0 a long side 2.0 and 1.0

Author: WyriHaximus

composer.json

@@ -6,7 +6,7 @@
     "require": {
         "php": ">=5.3.8",
         "react/event-loop": "^1.0 || ^0.5 || ^0.4 || ^0.3",
-        "evenement/evenement": "^2.0|^1.0"
+        "evenement/evenement": "^3.0 || ^2.0 || ^1.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^5.0 || ^4.8.10",