Merge pull request #541 from dbetebenner/master

Adding variations of testSGP(2) and SIMEX updates to summarizeSGP
Merge pull request #542 from dbetebenner/master

Adding and testing addition functionality to testSGP for updateSGP
Merge pull request #543 from dbetebenner/master

Update of testSGP and SGPstateData/DEMO configurations
Merge pull request #544 from dbetebenner/master

Cleaning up testSGP
Merge pull request #545 from dbetebenner/master

Update of testSGP and adding argument to analyzeSGP
Add sgp.percentiles.baseline.max.order argument to getSGPBaselineConfig
Clean up documentation and add sgp.percentiles.baseline.max.order argument to baseline matrix construction
Add sgp.percentiles.baseline.max.order argument to getSGPBaselineConfig and move .grades construction to be content area specific
Merge branch 'master' of github.com:CenterForAssessment/SGP
Set tmp.length only once to the first list length.  Overwrites elements if subsequent list length differ from the first
remove detritus from testing
Fix sgp.baseline.config construction -  need better indexing
Add EOCT Math 1 & 2 Baseline matrices and update those subjects' CSEM values
Fix typo in EOC Math CSEM
Merge pull request #546 from adamvi/master

Changes and additions needed to produce SIMEX adjusted SGPs for Washington
Make search for existing *.BASELINE.SIMEX matrices more intellegent
Fix to getSGPBaselineConfig to work with gaps in grade progression.

length(.years)-2 was previous .baseline.max.order :: i.e.
.baseline.max.order <- length(.years)-2, but that now allows for the
sgp.percentiles.baseline.max.order argument and takes the min.
Merge branch 'master' of github.com:CenterForAssessment/SGP
Merge pull request #547 from adamvi/master

Updates to SIMEX to work with skip grade progressions.  Make search for existing SIMEX matrices more intellegent
Change for Damian