g controller news +
redactor +news
redactor +news [re]
CRUD not destroy
redactor with active_admin
redactor lang
upload_img redactor + gems: carrierwave, mini_magick
redactor files & img upload
update view-controller news
migration ChangeUsersRole
modify cancan for News
pre commen
comment [create] [destroy]
add user guest + bootstrap comments
disable action create for comments -> aciveadmin + comment help
add tags + search tags, category
add search [category(select), word(text)]
design + configure