Feature/module page

add a Module view page where we can now at ranking rating etc
Changes for urls in the mainpage

the Module name now links to the module page and in the new modules the link is also to the modules page
http://awesomescreenshot.com/0291ggv6be

Modules page displays the Markdown of the readme and the licence rendered through github
http://awesomescreenshot.com/0271ggvbb4