Merge branch 'dev_aliyun' of https://bdgit.educoder.net/Hjqreturn/educoder into dev_item_bank

lib/tasks/print_date.rake

@@ -0,0 +1,7 @@
+namespace :print_date do
+  desc "print date"
+
+  task :print => :environment do
+    Rails.logger.info("#{Time.now}")
+  end
+end