diff --git a/config/environment.rb.SAMPLE b/config/environment.rb.SAMPLE
--- a/config/environment.rb.SAMPLE
+++ b/config/environment.rb.SAMPLE
@@ -5,7 +5,7 @@
 # ENV['RAILS_ENV'] ||= 'production'
 
 # Specifies gem version of Rails to use when vendor/rails is not present
-RAILS_GEM_VERSION = '2.1.1' unless defined? RAILS_GEM_VERSION
+RAILS_GEM_VERSION = '2.3.2' unless defined? RAILS_GEM_VERSION
 
 # Bootstrap the Rails environment, frameworks, and default configuration
 require File.join(File.dirname(__FILE__), 'boot')
@@ -39,19 +39,23 @@
   # config.active_record.observers = :cacher, :garbage_collector
 
   # Make Active Record use UTC-base instead of local time
-  config.active_record.default_timezone = :utc
+  config.time_zone = 'UTC'
   
+  # Setting locales
+  config.i18n.default_locale = 'th'
+
   # See Rails::Configuration for more options
 
   # -------------
   # Required gems
   # -------------
-
-  # This is for rspec
-  config.gem "rspec-rails", :lib => "spec" 
   config.gem "haml"
   config.gem "tmail"
-  #config.gem "BlueCloth", :lig => "bluecloth"
+  config.gem "BlueCloth", :lib => "bluecloth"
+
+  # NOTES on rspec: if you wan to test with rspec, you have to install
+  # rspec yourself, just call: [sudo] gem install rspec-rails
+
 end
 
 # Add new inflection rules using the following format 
@@ -73,5 +77,13 @@
 TEST_REQUEST_INPUT_FILE_DIR = RAILS_ROOT + '/data/test_request/input'
 TEST_REQUEST_OUTPUT_FILE_DIR = RAILS_ROOT + '/data/test_request/output'
 
+# To use ANALYSIS MODE, provide the testcases/testruns breakdown,
+# and the directory of the grading result (usually in judge's dir).
+TASK_GRADING_INFO_FILENAME = RAILS_ROOT + '/config/tasks.yml'
+GRADING_RESULT_DIR = '/home/thailandoi/ytopc/judge/result'
+
 # Uncomment so that configuration is read only once when the server is loaded
 # Configuration.enable_caching
+
+# Uncomment so that the system validates user e-mails
+# VALIDATE_USER_EMAILS = true