Fixed Minor States Issue

Now my data frame should only have the 50 states+DC. Thanks for
noticing that Tiffany! I had it in my original notebook but not this
mini one.
ImportExport in proper form

Adding just the notebook for the DF in the proper format we agreed on.
Ignore analysis as I will create a different notebook on graphing it.
Merge pull request #10 from tebarkley/combined-notebook

updates to all data notebook
master notebook + corr analysis