Write function to analyze brain optimality for specific subsets of brain region.
Generate cost function curves for specific brain regions.
Merge pull request #33 from sidh0/master

Moved things around; added a tonne of graphs.
Merge pull request #32 from rkp8000/master

Write function to analyze brain optimality for specific subsets of brain regions.
Added weighted option to network stat computation function
support for multiple types of graphs
Merge branch 'master' of https://github.com/wronk/dbw
added gifs and gif creating script
Write function to generate 'biophysically motivated' graph.
Merge remote-tracking branch 'upstream/master'
Make plotting functions nice and neat. Change biophysical graph model to have degree raised to power.
Merge pull request #34 from rkp8000/master

Make nice plotting functions.
whatevs
Merge remote-tracking branch 'upstream/master'

Conflicts:
	plot_graphs.py
	standard_graphs_xy.py