adding a square logo for discourse
removing blue background rendered in the IE8 on Win7
Merge branch 'master' of github.com:p2pu/lernanta
changing the logo of school of open, and adding a redirect to their new homepage
adding the missing home_page.css
Merge pull request #269 from ercchy/master

adding a square logo for discourse
adding the missing image for soo
Merge pull request #274 from ercchy/master

adding the missing image for soo
Merge pull request #272 from p2pu/master

Update SOO logo and add hard coded redirect