datacarpentry/datacarpentry — pull request #95 by jennybc (2014-11-05 00:29:04+00:00)
Title: Finished updating citations of tidy data paper

Found more places where I still cited the tidy data preprint; now updated to cite paper.

Re-rendered everything, which caused lots of trivial changes in .md and .html.

Temporary workaround for a dplyr::left_join() bug, which is only used to prepare messy data for exercise. There is no learner-facing usage of this join.