Updated composer - use the latest deps, update description and tags

Author: michalbundyra

composer.json

@@ -1,9 +1,9 @@
 {
     "name": "zendframework/zend-container-test",
-    "description": "PSR-11 Container common test cases",
+    "description": "Expressive PSR-11 Container configuration tests",
     "license": "BSD-3-Clause",
     "keywords": [
-        "components",
+        "expressive",
         "zf",
         "zendframework",
         "container",
@@ -16,17 +16,17 @@
         "source": "https://github.com/zendframework/zend-container-test",
         "rss": "https://github.com/zendframework/zend-container-test/releases.atom",
         "slack": "https://zendframework-slack.herokuapp.com",
-        "forum": "https://discourse.zendframework.com/c/questions/components"
+        "forum": "https://discourse.zendframework.com/c/questions/expressive"
     },
     "require": {
         "php": "^7.1",
         "psr/container": "^1.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^7.0",
-        "zendframework/zend-auradi-config": "^1.0.0alpha1",
+        "phpunit/phpunit": "^7.0.2",
+        "zendframework/zend-auradi-config": "^1.0.0",
         "zendframework/zend-coding-standard": "~1.0.0",
-        "zendframework/zend-pimple-config": "^1.0.0alpha1",
+        "zendframework/zend-pimple-config": "^1.0.0",
         "zendframework/zend-servicemanager": "^3.3.2"
     },
     "autoload": {