gitignoring some files specific to R, Jenny Bryan, and Miami January 2014
Add Gapminder data excerpt used in R bootcamp
Add R scripts as they might stand at end of session 1, intermediate room
Merge branch 'gh-pages' of https://github.com/jennybc/2014-01-27-miami into gh-pages

# By Jonah Duckles
# Via Jonah Duckles
* 'gh-pages' of https://github.com/jennybc/2014-01-27-miami:
  Finalized schedule times and Ethics talk time