add nokogiri gem
add controller for articles
add default route
add haml
add articles controller
convert main layout to haml
add main scaffold
model of articles handle title and link
add link to main articles
add img for main_articles
add img for articles
do not take promos div anymore
basic rendering
fix bug
a bit prettier
add main_article partial
using a mock instead of a url request now
add mock file
add twitter bootstrap gem
generate assets for less