adding Chrome to list of browsers for user-agent class
diff --git a/system/application/config/user_agents.php b/system/application/config/user_agents.php
index f15b007..a1becd9 100644
--- a/system/application/config/user_agents.php
+++ b/system/application/config/user_agents.php
@@ -48,6 +48,7 @@
 // The order of this array should NOT be changed. Many browsers return
 // multiple browser types so we want to identify the sub-type first.
 $browsers = array(
+					'Chrome'			=> 'Chrome',
 					'Opera'				=> 'Opera',
 					'MSIE'				=> 'Internet Explorer',
 					'Internet Explorer'	=> 'Internet Explorer',