Updated .gitignore
Integration of coefficient matrix check into studentGrowthPercentiles
Merge branch 'master' of git://github.com/SchoolView/SGP
Update of date in package
Update of DESCRIPTION
Merge branch 'master' of github.com:dbetebenner/SGP
Update of package date
Merge pull request #326 from dbetebenner/master

Integration of checksplineMatrix into studentGrowthPercentiles