rename signin images
add comment macro
rename i18n file location
update article view
update theme js
add comment less css
add md2html() in _utils (in development)
add comment function
add api getPageByAlias
add i18n filter
add i18n module
add getAllArticles
add pagination macro
add wiki view
add console.log(info)
add api getArticleByCategory
add css for article and wiki
add category view
update article list management
add page view