changed some-site.com to example.com in example code per http://www.rfc-editor.org/rfc/rfc2606.txt
diff --git a/user_guide/libraries/ftp.html b/user_guide/libraries/ftp.html
index aa61ed3..84518f9 100644
--- a/user_guide/libraries/ftp.html
+++ b/user_guide/libraries/ftp.html
@@ -169,7 +169,7 @@
<ul>
-<li><strong>hostname</strong> - the FTP hostname. Usually something like: <dfn>ftp.some-site.com</dfn></li>
+<li><strong>hostname</strong> - the FTP hostname. Usually something like: <dfn>ftp.example.com</dfn></li>
<li><strong>username</strong> - the FTP username.</li>
<li><strong>password</strong> - the FTP password.</li>
<li><strong>port</strong> - The port number. Set to <dfn>21</dfn> by default.</li>