[arch-dev-public] archweb upgrade from Django 1.7 to 1.8

Hello, Just so you know, we just deployed a major upgrade of archweb we updated the version of the framework from 1.7 to Django 1.8 (current LTS version), the main author of this was jelle which became a very important contributor of this project. That said, everything seems to be working smoothly, we had a short downtime that just lasted some minutes (one hour or less) of course some stuff did broke and we had to fix it and commit it, but this was a major update, so certain level of breakage was kind of expected. Sorry for the inconveniences and again I want to personally thank jelle and grazzolini for this achievement, kudos for you guys! Cheers