Reorganized passing params to rep sys, and new ways of computing reputation
Fixed error in feedback.py affecting production.
Fixed type of precision coefficient.
Added code that transforms into json the evaluation parameters.
Better way to select grade evaluation.
Added code to rerun evaluations.
Back to the old (better?) reputation computation.
Changed to use correlation for review quality.
Set current best defaults for reputation computation.
Revised teh rank_rep_exp; was a mistake.
New method for computing review precision.
Implemented a convex optimization problem based on single grades.
Fixed bug due to use of lambda form in showing exp grades.
checkpoint.
Checkpoint.
checkpoint
fixed another bug due to eclipse
Fixed many small bugs.
The vancouver code now runs.
Removed some other bugs.  Still a problem with review accuracy.