Changed spaces to tabs for consistency.
diff --git a/composer.json b/composer.json
index 44c54b4..ccc2394 100644
--- a/composer.json
+++ b/composer.json
@@ -1,10 +1,10 @@
 {
-    "description" : "Dependencies for CodeIgniter's testing environment",
-    "name" : "ellislab/codeigniter",
-    "require": {
-        "php": ">=5.2.4"
-    },
-    "require-dev": {
-        "mikey179/vfsStream": "*"
-    }
+	"description" : "Dependencies for CodeIgniter's testing environment",
+	"name" : "ellislab/codeigniter",
+	"require": {
+		"php": ">=5.2.4"
+	},
+	"require-dev": {
+		"mikey179/vfsStream": "*"
+	}
 }