nicer for unix
wrap the main script in main() so that main.R is sourceable
{BROKEN} retrofitting reproduction code to be uniform across all models
stash results without append()
recovered the plots, whoohoo

Only LS works right now.
but first
TODO:
 - factor out preprocessing code
 - investigate "the sd is also reported"
take out Rprof since I'm not using it right now
whoops
Factor out preprocessing code
Factor preprocess.R some more
fix up other scripts to play nice with preprocess
print PMSE
turn up the number of runs to match the paper