Better seting documentation

Author: nunomazer

README.md

@@ -9,4 +9,13 @@ Sybase ASE based Eloquent module extension for Laravel 5.x.
 - Run ``composer update``
 - Add to your providers in **./config./app.php**: ``Uepg\LaravelSybase\Database\SybaseServiceProvider::class``
 - Update your **./config./database.php**'s default driver to **sqlsrv** or your custom odbc.
- 
+ 
+### Configuration of freetds driver
+
+In Linux systems the driver version must be set in `freetds.conf` to the right use of charset pages.
+
+The file is usualy found in `/etc/freetds/freetds.conf`. Set the configuration at global section as the following example:
+
+    [global]
+        # TDS protocol version
+        tds version = 5.0