add tags crud support
themed tags
auth tag manage
show list Tags nav in application.html.erb
解决冲突
解决冲突
Merge branch 'master' of https://github.com/jerry134/web6ey

Conflicts:
	app/views/layouts/application.html.erb
	config/routes.rb
	db/schema.rb
Merge remote-tracking branch 'web6bey/master'
Merge pull request #46 from Jael/master

Finished the viewed count of the question
add utf-8 in application question controller
Merge remote-tracking branch 'web6bey/master'
user evaluation of question
update the evaluation aciton
change the controllers and models to utf-8
Merge remote-tracking branch 'web6bey/master'
跟新代码
add I18n
remove empty file
Merge branch 'encoding'

Conflicts:
	app/controllers/answers_controller.rb
Merge pull request #53 from caok/master

Encoding:utf-8