Attempt to fix the production asset pipeline issue
Use absolute path for landing backround image
Use image_url SASS helper for compatibility with asset pipeline
Re-add styles that shouldn't have been deleted
Continue tweaking style, add logo to sidebar nav
Merge branch 'master' of https://github.com/fantasypolitics/startupweekendmvp
importing cosponsors
Merge branch 'master' of github.com:lexh/startupweekendmvp