clean up gitignore
Add _Misc to gitignore (underline for Jekyll)
Merge branch 'master' of github.com:CenterForAssessment/Washington
Change 2012_2013 script name and add it to subfolder (named 2012_2013)
Add comment
Add 2012 Biology back in to SGP_NORM_GROUP config and fix directory path.
Merge branch 'master' of github.com:CenterForAssessment/Washington
Merge pull request #10 from adamvi/master

Pull in SGP norm group changes