=BG= init reveal js preso
=BG= copy in presentation notes, and split up into slides
=BG= minor - fix up image
Merge branch 'feature/preso-google-analytics-101' into develop
=BG= restructure to build blog in blog subdirectory
=BG= restructure to build presentation in talk sub directory
Merge branch 'feature/restructure-sudirs-blog-and-talk' into develop
=BG= fix merge conflicts