Update html.md

Clarified that token is only automatically created when you use Form::open with POST, PUT or DELETE. It's not automatically created when you use GET.

html.md

@@ -49,7 +49,7 @@ If your form is going to accept file uploads, add a `files` option to your array
 
 #### Adding The CSRF Token To A Form
 
-Laravel provides an easy method of protecting your application from cross-site request forgeries. First, a random token is placed in your user's session. Don't sweat it, this is done automatically. The CSRF token will be added to your forms as a hidden field automatically. However, if you wish to generate the HTML for the hidden field, you may use the `token` method:
+Laravel provides an easy method of protecting your application from cross-site request forgeries. First, a random token is placed in your user's session. If you use the `Form::open` method with `POST`, `PUT` or `DELETE` the CSRF token will be added to your forms as a hidden field automatically. Alternatively, if you wish to generate the HTML for the hidden CSRF field, you may use the `token` method:
 
 	echo Form::token();