5534 add docker

public_html/deployment/pages/act_installer.php

@@ -22,7 +22,7 @@ $sOut = ''
     <br>
     Go to the directory <code>'.dirname($_SERVER['DOCUMENT_ROOT']).'/config/</code>.<br>
     <br>
-    Copy 2 <code>*.dist</code> files <code>config_custom.php</code> and <code>inc_user2roles.php</code>.<br>
+    Copy 2 <code>*.dist</code> files to <code>config_custom.php</code> and <code>inc_user2roles.php</code>.<br>
     <br>
     <a href="?" class="btn btn-default">Reload</a><br>
     <br>