generate sessions controller
basic session control login/logout
correct POST create session controller test
commiting delete files
post create session test refactoring
login feature spec, factorygirl user definition refactored
factorygirl user definition refactored
add register and login/logout links
add nice username near 'logout' link
logged in username is now link to edit user page
scaffold Events
required fields, repeat interval inclusion
combobox for event repeat interval