updated .env.example

.env.example

@@ -14,7 +14,7 @@ DB_USERNAME=homestead
 DB_PASSWORD=secret
 
 BROADCAST_DRIVER=log
-CACHE_DRIVER=file
+CACHE_DRIVER=memcached
 SESSION_DRIVER=file
 SESSION_LIFETIME=120
 QUEUE_DRIVER=database
@@ -39,6 +39,15 @@ PUSHER_APP_CLUSTER=mt1
 MIX_PUSHER_APP_KEY="${PUSHER_APP_KEY}"
 MIX_PUSHER_APP_CLUSTER="${PUSHER_APP_CLUSTER}"
 
+# Legacy importer
+#BS_LEGACY_IMPORT_ENABLED = false
+#BS_DB_HOST=127.0.0.1
+#BS_DB_PORT=3306
+#BS_DB_DATABASE=beatsaver_legacy
+#BS_DB_USERNAME=beatsaver
+#BS_DB_PASSWORD=secret
+#BS_LEGACY_SONG_PATH = <PATH-TO>/beatsaver-master/files/
+
 BS_LEAGAL_EMAIL = legal@beatsaver.com
 # cache duration in minutes
 #BS_SONG_CACHE_DURATION = 60