* trying to build an opengraph card

* fixing date syntax

* ignore image area if no image

* remove html from the description

* new bannister url (#46)

* remove twitter link

* adding descriptions to all pages

* add conditional image OG attribute

* adding image to the weekly listing preview

* need to make the preview a full url

* need slashes around the year

* fix opengraph tag

* adding image to the fond preview

* proper key name for fond headers

* correct element name in the template for the image

* fond images are not in subdirs, just in fonds/

* making the fond pages use more standardized variables

* stick a URL in the opengraph for fonds

* url is in the header

* need a slash before subdir

* adding real url to the weekly

* fixing the weekly card url