Merge pull request #34 from rkp8000/master

Make nice plotting functions.
Merge pull request #35 from rkp8000/master

Plotting things + added some final figures
changed visualization to take axes object as parameter
added organization to dif models, started adding movie support
Merge pull request #36 from rkp8000/master

Node-swapping stuff.
Merge pull request #38 from rkp8000/master

Change figure font sizes, etc. & update my slides.
added graphing functionality for saved statistical data
added saving functionality, movie in progress
Merge branch 'master' of https://github.com/wronk/dbw
Merge pull request #39 from rkp8000/master

Add conclusion slide.
graphing functionality
Merge branch 'master' of https://github.com/wronk/dbw