Add blog post on the novice R materials and discuss future plans.
First cut at a simplified lesson template
Incorporate suggested edits from @gvwilson on novice R blog post.
Merge pull request #643 from jdblischak/novice-r-blog-post-try-2

Add blog post on the novice R materials and discuss future plans.
Listing the missing instructors
Updating based on feedback from Raniere and Gabriel
Update links to novice lessons in blog post.
Merge pull request #644 from jdblischak/links-to-novice

Update links to novice lessons in blog post.
Merge branch 'master' of github.com:swcarpentry/site
Publishable version of revised lesson template
Adding thanks
Merge pull request #645 from gvwilson/newer-lesson-template

Newer lesson template
Merge branch 'master' of github.com:swcarpentry/site