Update dependencies

Author: Alexander Miertsch

composer.json

@@ -21,10 +21,10 @@
     "homepage": "https://github.com/prooph/proophessor",
     "require": {
         "php": ">=5.5",
-        "prooph/event-store" : "dev-5.0-beta",
-        "prooph/event-sourcing" : "3.0-beta.2",
-        "prooph/service-bus" : "4.2-beta.1",
-        "prooph/event-store-bus-bridge" : "^0.1",
+        "prooph/event-store" : "^5.0",
+        "prooph/event-sourcing" : "^3.0",
+        "prooph/service-bus" : "^4.2",
+        "prooph/event-store-bus-bridge" : "^1.0",
         "zendframework/zend-expressive" : "^0.2",
         "zendframework/zend-servicemanager" : "~2.6",
         "zendframework/zend-config": "^2.5",
@@ -40,8 +40,8 @@
         "fabpot/php-cs-fixer": "1.7.*"
     },
     "suggest" : {
-        "prooph/event-store-doctrine-adapter" : "Use doctrine dbal event store adapter",
-        "prooph/event-store-mongodb-adapter" : "Use mongo db event store adapter"
+        "prooph/event-store-doctrine-adapter" : "^2.0 Use doctrine dbal event store adapter",
+        "prooph/event-store-mongodb-adapter" : "^1.0 Use mongo db event store adapter"
     },
     "autoload" : {
         "psr-4" : {