Fix composer keywords

schnittstabil · schnittstabil · commit 385145b05701 · 2017-02-08T12:29:41.000+01:00
diff --git a/composer.json b/composer.json
@@ -4,9 +4,8 @@
     "keywords": [
         "psr",
         "psr-7",
-        "psr-17",
+        "psr-15",
         "http",
-        "factory",
         "middleware",
         "request",
         "response"
