config-sample.php gets a special mention because otherwise git won't accept it...

.gitignore

@@ -3,6 +3,7 @@
 
 # Except Infinity Squared
 !public/
+!public/config-sample.php
 !index.php
 !result.php
 !header.php

public/config-sample.php

@@ -0,0 +1,46 @@
+<?php
+
+// Copy and rename your file to config.php in this directory to edit your settings
+
+// General settings
+// 1 to enable, 0 to disable
+ISQ::$general = array(
+	'name' => 'URL shortener', // The name of your URL shortener
+	'qr' => 1, // Do you want to display a QR code?
+	'clipboard' => 1 // Do you want to enable zeroClipboard? (uses flash)
+);
+
+// Menu- The width of ∞² menu allows you to have about 10 links
+// Leave empty to disable
+ISQ::$links = array(
+	'name_1' => 'Tom Slominski',
+	'url_1' => 'http://tomslominski.net/',
+	'name_2' => 'Get ∞²!',
+	'url_2' => 'https://github.com/tomslominski/infinity-squared/',
+	'name_3' => '',
+	'url_3' => '',
+	'name_4' => '',
+	'url_4' => '',
+	'name_5' => '',
+	'url_5' => '',
+	'name_6' => '',
+	'url_6' => '',
+	'name_7' => '',
+	'url_7' => '',
+	'name_8' => '',
+	'url_8' => '',
+	'name_9' => '',
+	'url_9' => '',
+	'name_10' => '',
+	'url_10' => ''
+);
+
+// Social sharing
+// 1 to enable, 0 to disable
+ISQ::$social = array(
+	'facebook' => 1,
+	'twitter' => 1,
+	'plus' => 1,
+	'linkedin' => 1
+);
+?>