rails new jc2
configure for jc2
ignore Gemfile.lock; add model metas
fix db name
my scaffold ready
add paginate
nested resourse; test page as index
add search by name
refactor render respond_to and respond_with
get back to render for responding html request as json
add author annual statistic
get index page for testing done
refactor common reports statistic to Report
set perpage
finish investment