now the view of article is append to the <content> DOM element, and I include an eexpanation of the __testmode__ enviroment variable.
remove the article.cover_article_item DOM element and leave only the inside.
add styles for .cover_article_item DOM element and deprecate the styles for #list-of-articles
set "content" id in <section> DOM element
replace ul#cover_article_list for section#content, remove unnecessary vars, remove unnecessary tests and split some large lines of code
optimize the code and use the new helpers2 module
deprecate this module
first upload
use the new helpers2.js module
remove #cover_article_list rules
use the new helpers module
add test for the new helpers module
replace helpers.js for helpers2.js
first upload