Added basic property checks.
Indented getassessment.
Polynomial fit.
3d plot with R2.
Added BFS tests with graphs.
Added output of coefficients.
Turned into command line program.
Added writing to joint data file.
Removed pdb.
Added max nodes as command line option.
Changed the default min nodes.
Added public_html files.
Merge pull request #3 from nshelly/master

Integrated assessment for BFS