Merge pull request #153 from adamvi/master

Add "late" spring (time = .4) cutscores
Adding spring spring baseline coefficient matrices to RLI SGPstateData
Merge pull request #154 from dbetebenner/master

Adding spring spring baseline coefficient matrices to RLI SGPstateData
Fixing RLI baseline matrices
Merge pull request #155 from dbetebenner/master

Fixing RLI baseline matrices