Fixed composer requirements

composer.json

@@ -1,18 +1,20 @@
 {
   "name": "drift/bus-bundle",
+  "description": "Bus Bundle for DriftPHP, a framework on top of Symfony and ReactPHP components",
+  "homepage": "https://github.com/driftphp/bus-bundle",
   "type": "library",
   "license": "MIT",
 
   "require": {
-    "php": "^7.2",
-    "mmoreram/base-bundle": "*",
-    "clue/block-react": "*",
-    "symfony/console":  "*"
+    "php": "^7.3",
+    "mmoreram/base-bundle": "^2.1",
+    "clue/block-react": "^1.3",
+    "symfony/console":  "^5.0.0"
   },
 
   "require-dev": {
-    "drift/redis-bundle": "*",
-    "drift/amqp-bundle": "*"
+    "drift/redis-bundle": "0.1.*",
+    "drift/amqp-bundle": "0.1.*"
   },
 
   "suggest": {