Merge pull request #20 from clue-labs/loop

Forward compatibility with upcoming EventLoop v1.0 and v0.5

Author: clue

composer.json

@@ -16,8 +16,8 @@
     "require": {
         "php": ">=5.3",
         "react/socket": "^1.0 || ^0.8 || ^0.7",
-        "react/event-loop": "^0.4 || ^0.3",
-        "react/promise": "^2.1 || ^1.2",
+        "react/event-loop": "^1.0 || ^0.5 || ^0.4 || ^0.3.5",
+        "react/promise": "^2.1 || ^1.2.1",
         "react/promise-timer": "^1.1"
     },
     "require-dev": {