Update composer.json

Author: Jamie Hannaford

composer.json

@@ -9,11 +9,7 @@
     ],
     "autoload": {
         "psr-4": {
-            "OpenStack\\": "src/"
-        }
-    },
-    "autoload-dev": {
-        "psr-4": {
+            "OpenStack\\": "src/",
             "OpenStack\\Test\\": "tests/unit/",
             "OpenStack\\Integration\\": "tests/integration/"
         }
@@ -38,4 +34,4 @@
         "jakub-onderka/php-parallel-lint": "0.*",
         "fabpot/php-cs-fixer": "~1.0"
     }
-}
+}