migrate rails and modify the index.html
Merge pull request #7 from katsuhide/migrate_to_rails

migrate rails and modify the index.html
忘れてた
Merge pull request #8 from katsuhide/migrate_to_rails_2

忘れてた
issue#9
Merge pull request #10 from katsuhide/issue9

issue#9
commit the logout menu
Merge pull request #11 from katsuhide/logout

commit the logout menu