LOG4PHP-191: Improved composer.json, added vendors folder to svn:ignore.

git-svn-id: https://svn.apache.org/repos/asf/logging/log4php/trunk@1402416 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/composer.json b/composer.json
index f73e3f8..2859e7e 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,9 @@
 {
     "name": "apache/log4php",
     "description": "A versatile logging framework for PHP",
+    "keywords": ["log", "logging", "php"],
     "homepage": "http://logging.apache.org/log4php/",
+    "type": "library",
     "license": "Apache-2.0",
     "support": {
         "issues": "https://issues.apache.org/jira/browse/LOG4PHP",