Random number seeds
Merge branch 'master' into rr

* master:
  fixed typos
Final checklist slides
Typo
Updated slides
Merge branch 'master' into rr

* master:
  added clipboad button tip to CreateRepo lecture
  Added note about markdown to git workflow slides
  Fixed typo in shiny lecture
Scripting lecture (title slide)
Individual slides
AP case study
Updated PDF slides
Rename files for PDF generator
Add slides for Keith's talk
Title slide
Add HTML files
Add HTML
Add caching lecture
PDF and PNG slides
TItle slide
Update PDF slides
Title slide PNG