Merge pull request #55 from dbetebenner/master

EOCTs for DEMO and a new config for AZ
Merge pull request #56 from dbetebenner/master

Adding various things to SGPstateData
Merge pull request #57 from dbetebenner/master

Removing extraneous comments
Add US History to Georgia Baseline matrices
Merge pull request #58 from adamvi/master

Add US History to Georgia Baseline matrices
Folding in additional Georgia baseline matrices