Change my title
Merge remote-tracking branch 'origin/master'

* origin/master:
  fixed a typo
  added CLI lecture
  added rtools lecture - has user install devtools as well
  added create repo lecture and images
  added intro to git and intro to github lectures plus associated images in assets folder
Start lecture on R Markdown
Three slides on R Markdown
Add hTML and md
Reorganize all content into correct course/module directories
Reorganize a few of Brian's directories
Start slides for evidence-based data analysis
Lectures on RR and knitr
Edit out Jeff's stuff
Lecture on Evidence-based data analysis
Merge pull request #23 from rdpeng/master

Reorganized all content in to appropriate course/module directories
Merge remote-tracking branch 'origin/master' into RR

* origin/master:
Merge pull request #24 from rdpeng/RR

Lecture on evidence-based data analysis
Roger's Reorg
Merge remote-tracking branch 'jtleek/master'
rogers reorg