upgrade Rails gem to 4.0.0 along with depencies
upgrade friendly id from 4 to 5, gemify vendor assets normalize and modernizr
fix routes (mostly)
delete depricated config for Rails 4 upgrade
switch to strong params
make code pretty in models
make ApplicationPresenter
complete article presenter
make quiz presenter to clean up sez core controller
set up haml support
convert all views to haml
remove support gems for Rails 4 upgrade
remove extraneous files
update readme
remove extraneous files