switching website to gohugo.io & adding links to discuss
Adding a community link to the homepage
Extend template's basic math functions to accept float, uint and string values
adding memstat option to server
instructions for Homebrew installation

updated installation page of documentation, and changed "Download" button on index.html to scroll to bottom where multiple installation options are featured

getting the scrolldown to work required removing the fixed positioning on #action and on the footer
Making the install on the homepage a bit more clear
Make highlight.js example clearer

Provide the missing step to actually use the library. Should be helpful for a newbie.
Make taxonomy documentation match the example.
add some information to rendering errors so it's easier to tell what's failing.
better error messages for template errors
Switch to new hompage
Removed text from code block.
Correct desc for hugo new command
Mention .Params and .Page variables in shortcode docs. Also `highlight` variables.
Configure footnote rendering.

- The config file can provide FootnoteAnchorPrefix, which will be used
  by blackfriday when rendering to HTML. A value of `q:` has the effect
  of making the anchor for a footnote `[^footie]` be `fn:q:footie`. The
  default is `""`.

- The config file can provide FootnoteReturnLinkContents, which will be
  used by blackfriday when rendering to HTML. A value of `^` has the
  effect of making the return link be `^` instead of `[return]`.
Make each generated page’s footnotes unique.

If content pages are fully rendered in a list page, footnotes that use
the same reference (`[^fn]`) will have duplicated anchors. This change
builds on #526 to put the page filename (`Page.File.Name`) as part of
the anchor for a footnote.

This would fix discussion [116](http://discuss.gohugo.io/t/footnote-references-are-duplicated-on-list-pages/116).
Use md5 against the file path for uniqueness.
added In and Intersect template functions
Feed the titleized taxonomy key through string replace to replace '-' with ' ' for proper display of the taxonmy title
#462 fix, remove leading and trailing dashes from urlized slug. includes test changes