s#{{ site.root }}/images#/images# (I don't understand why)
s#http://#//#

Since startupvictoria.com.au is served over https,
we need the JavaScript-loaded urls to be https too.

Otherwise, http urls won't be loaded and the
browser console reports a "mixed content" error.
posts have author attribution
author attribution appears only when set by the post (or page)
sample post sets author
remove written/updated from posts