change sqlite to mongoid
delete advise and use my own use login system
delete erb files
delete fold migrate
add RedCloth
test user model use rspec,factory_girl,faker
add test for user controller
rm devise
remove devise.rb
add shoulda-matchers gem to test associations
add resque gem to add background task
add capybara to test view
MISC - write test for views
MISC - add test case for p_album index page
MISC - test views by using stub_model method
FEATURE - Add seed data
FEATURE - Add some validations
FEATURE - Able to send welcome mail
FEATURE - Send alert email by "Resque"
FEATURE - Add alert message on page