Changed policy to not show content when referrer is unknown
Added links from syllabus and made syllabus public
Moved method into steps controller
Merge pull request #10 from rafrafgit/googlecrawl

Googlecrawl
Updated sitemap
new sitemap
massive sitemap
Fixed link back to landing page from error pages
Fixed link back to landing page from error pages
Added link to next day when a submission is approved (suggestion from Annie)
Merge branch 'master' into admin
fixing paperclip bug on comments
removed access to the syllabus again
removed html comment
cleaned up the use of set_return_on_login_path to only where necessary
Added new missing.png images
Removed the flash[:success]
added registered mailchimp list
Split routes to dashboard and landing page
Removing old files