Add last, first name in user table
Update column name to full_name in user table
Add user name on header
Add stylish in devise registrations/session view
Re-generfate devise:install to replace old version devise initializer config
Add full_name to account_update, sign_up params for devise controller
Add devise i18n file
Done registration edit page, and add edit link to header
copy css from bling.co
Add home page banner