From: Dominik George <natureshadow@debian.org>
Subject: Fix dependencies for Debian packages.
--- a/composer.json
+++ b/composer.json
@@ -7,10 +7,10 @@
         "php": ">=5.3.0",
         "evenement/evenement": "^3.0 || ^2.0 || ^1.0",
         "react/dns": "^0.4.13",
-        "react/event-loop": "^1.0 || ^0.5 || ^0.4 || ^0.3.5",
-        "react/stream": "^1.0 || ^0.7.1",
-        "react/promise": "^2.6.0 || ^1.2.1",
-        "react/promise-timer": "^1.4.0"
+        "react/event-loop": "^1.0",
+        "react/stream": "^1.0",
+        "react/promise": "~2.0",
+        "react/promise-timer": "~1.0"
     },
     "require-dev": {
         "clue/block-react": "^1.2",