Update packages

composer.json

@@ -52,9 +52,9 @@
     "bower-asset/fontawesome": "~4.7.0",
     "bower-asset/animate-sass": "~0.6.0",
     "ckeditorplugin/codesnippet": "master",
-    "composer/installers": "^1.0.20",
+    "composer/installers": "^1.2",
     "cweagans/composer-patches": "~1.0",
-    "drupal-composer/drupal-scaffold": "^2.0.1",
+    "drupal-composer/drupal-scaffold": "^2.2",
     "drupal/address": "1.0-rc3",
     "drupal/admin_toolbar": "1.17",
     "drupal/avatars": "1.0-beta5",