diff --git a/.gitignore b/.gitignore
index b2b05723f..f645c6807 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,5 @@ tests/jena-fuseki*
 .project
 .DS_Store
 .phpunit.result.cache
+/.idea
+
diff --git a/composer.json b/composer.json
index 94e6c410b..221045d11 100644
--- a/composer.json
+++ b/composer.json
@@ -88,5 +88,10 @@
   },
   "autoload": {
     "classmap": ["controller/", "model/", "model/sparql/"]
+  },
+  "config": {
+    "allow-plugins": {
+      "robloach/component-installer": true
+    }
   }
 }