Clean up assignment of sim.iters and how they are indexed
Fix fitted value accumulation.
Clean up use of sim.iters when B and # of matrices differ.  Make sequential processing set-up mirror parallel
Merge pull request #515 from adamvi/master

 Clean up use of sim.iters when B and # of matrices differ.
Merge pull request #516 from dbetebenner/master

Updates and bug fixes to baseline simex sgp work and adding AR data to SGPstateData
Move assignment of calculate.simex.baseline
Merge pull request #517 from adamvi/master

Move assignment of calculate.simex.baseline
Adding simex.sample.size to simex
Merge branch 'master' of https://github.com/CenterForAssessment/SGP