Update to Adams branch and addition of getJSON
Merge branch 'master' of https://github.com/CenterForAssessment/SGP
Update of getJSON and version to 1.2-3.0
Update of studentGrowthPlot_Styles
Bumping to 1.2-4.0
Merge pull request #556 from dbetebenner/master

Bumping to 1.2-4.0