create congratulations.yml
create votes#show page
add index action
add messeages from other members
KAIZEN error handling
add shuffle method to shuffle messages
enable to render if there's not bonbon's message
add ul tag
add to/from to bonbon's message
modify logic of bonbon's message
Merge pull request #8 from happy-bonbon0605/create-messages-list

よちよち.rbの皆からのメッセージ画面を作りました