Refactoring
Modify to output debug-info
Modify to shape debug-info
Modify to RESTful
Add test show page
Add show method
Add profile-page spec
Add factory_girl_rails gem
Init factory
Modify spec to use Factory.rb
Modify to pass spec and to improve of test-speed in test-environment
Modify to output user-image
Modify to init user-sidevar
Modify style in sidebar
Finish user signup
Add error messages file
Add SSL in production
Modify forgery
Modify route
Modify route