What I get and what I don't

I feel pretty comfortable working with data frames, doing splits, dropping columns and so on. 
I also feel pretty good about the Genbank work that we've done so far. 
I feel much less comfortable with the Unix work on terminal.  I'm getting a little better, but it needs work. 
I've also struggled with some of the plotting.
I absolutely can't tell if my last Pull request worked. 