updated rails version

Author: gpxl

config/environment.rb

@@ -1,7 +1,7 @@
 # Be sure to restart your server when you modify this file
 
 # Specifies gem version of Rails to use when vendor/rails is not present
-RAILS_GEM_VERSION = '2.3.16' unless defined? RAILS_GEM_VERSION
+RAILS_GEM_VERSION = '2.3.17' unless defined? RAILS_GEM_VERSION
 
 # Bootstrap the Rails environment, frameworks, and default configuration
 require File.join(File.dirname(__FILE__), 'boot')