Initial commit.  Implement bfs_visited function.
Implement cc_visited fucntion.
Clean up variable names.
Implement largest_cc_size function.
Implement compute_resilience function.
Update largest_cc_size function to account for finding the max of an empty array.
Initial commit of graphs.py.  Implement computer network graph.
Implement undirected ER graph.
Initial commit of upatrial.py.
Generate upatrial.pyc.
Implement upa graph.
Generate graphs.pyc.
Comment out test cases.
Initial commit of random_order.py
Fix output of .png file.
Initial commit of targeted_order.py
Fix formatting of timing graph.
Comment out timing graphs code.
Move resilience functions to separate file.
Generate resilience.pyc.