Removed template index (_index.html)
Removed useless redirect tag
Added IE=edge to meta x-ua tag (why wasn't it there to begin with??)
Fixed site not validating; preview.html now takes a new parameter: single. Set it to true to generate an id for the preview
Merge pull request #4 from Defavlt/gh-pages

Fixed site not validating because of preview.html generating an id regardless whether it's on an index template or not