refs #69 'rails generate rspec:install'
refs #70 'add test structure, and add user model test'
refs #69 'remove mysql.sock setting'
refs #69 'set the ruby version and gemset'
refs #69 'set ci_reporter on Rakefile'
refs #69 'add the dummy file for ci reporter output'
refs #69 'modify the dummy file content'
refs #69 'fix the problem that don't create reports/*.xls'