stop calling reset_session before login
call reset_session in sessions#destroy
Merge branch 'hotfix/session-management'
update gems
update gem
update gems
change build status and coverage branch to master
add rubocop for checking style guide violations
update gems
stop requiring needless gems
mount Public engine when subdomain starts with www
add NamedStringIO
add Gotoshop::Thumbnail
add HexdigestNamedVersion
add thumbnail version to ShopLogoUploader
add CreateLogoThumbnailWorker
generate logo thumbnail after save