Fix codeblock rendering with HAML when there is a filetype defined.
fix old style gist url not found issue
Fix Disqus over https.

  Forcing http:// as protocol will make Disqus fail when server over
  https for security reasons.
Clean up Gist redirection.
Error handling FTW
Use a protocol-relative url to load disqus over https or http
removed superfluous parentheses
Removed space to fix HAML compatibility on include_code.
fix minor mis-spelling
Fix a typo in Readme.markdown
Remove obsolete file.
Updated Octopress.