This is my first submission

[ybarba]

Hey, Joseph, this is my first project (I hope it works)

[jvcasillas]

Task	Points	Points earned
Create a dropbox folder	1	1
Include a README.md	1	1
Create a summaries folder	1	1
Include a summary of Wickham (2015)	2	2
Successfully submit a pull request	5	5
Total	10	10

Nice job!