diff --git a/.gitignore b/.gitignore
index dde0b14..379eeef 100644
--- a/.gitignore
+++ b/.gitignore
@@ -42,4 +42,5 @@ Network Trash Folder
 Temporary Items
 .apdisk
 
-config.php
\ No newline at end of file
+config.php
+user.php
\ No newline at end of file
diff --git a/README.md b/README.md
index 2f193ff..d0ea338 100644
--- a/README.md
+++ b/README.md
@@ -35,4 +35,10 @@ Change 20M by the size you want, ex: 30M or 1G
 # Dynmap Configuration
 
 Copy/Paste file template-config.php to config.php.
-Edit values in config.php.
\ No newline at end of file
+Edit values in config.php.
+
+# Authentication
+
+If the file config/user.php, authentication is disable.
+
+To enable, copy/paste config/template-ser.php to config/user.php and make sure `$login`is set to `true` in config/config.php.
\ No newline at end of file
diff --git a/config/users.php b/config/template-users.php
similarity index 100%
rename from config/users.php
rename to config/template-users.php
diff --git a/dynmap-core.php b/dynmap-core.php
new file mode 100644
index 0000000..cf182ff
--- /dev/null
+++ b/dynmap-core.php
@@ -0,0 +1,3 @@
+<?php
+        include "core.php";
+?>
\ No newline at end of file