Merge pull request #64 from dbetebenner/master

Update of DEMO URL and README.md
Merge pull request #65 from dbetebenner/master

Adding Coordinate Algebra knots and boundaries for GA
Merge pull request #66 from dbetebenner/master

Update of GA norm group preference
Merge pull request #67 from dbetebenner/master

Update of norm group preference for GA
Merge pull request #68 from dbetebenner/master

Update to IN Cuts
Merge pull request #69 from dbetebenner/master

Update of GA norm group preference
Change WA assessment abreviation for student growth plots
Merge pull request #70 from adamvi/master

Change WA assessment abreviation for student growth plots
Update of SGPstateData