Merge pull request #17 from ImageGuidedTherapyLab/master

Merge branch 'sjfahr-master'
Merge pull request #18 from ImageGuidedTherapyLab/master

BUG: study id @sjfahr
Meaningless commit so that I can merge
Merge branch 'master' of github.com:sjfahr/optpp_pds
There are now 8 columns in datasummary.txt
I found a critical error in DAKOTA_in_writer.m and added it. Then I ran it.
I commented out some f.m stuff and re-introduced the powerhistory in fem_params for brainsearch.py
Merge pull request #19 from ImageGuidedTherapyLab/master

BUG: power history @sjfahr
I got closer to setting up LOOCV
hist_plotting is updated
Merge pull request #21 from sjfahr/master

I think LOOCV works