Correctly Meta

This is a 'bug fix' release. Thanks to this discussion on the Hugo forums a problem with caching metadata has been fixed.

This release also includes a copy of the relevant fontawesome files, as I still haven't worked out how to use pseudo-elements with the 'font kit'. (This fixes the blockquote layout.)

There have also been some changes to the exampleSite and documentation, particularly aimed at helping new users. Thanks, @alfredocambera.