Trying to make Xcode/Git happy.
Remove tutorials
Merge branch 'master' of https://github.com/ellenfkh/gettysburg_recreation

XCode being silly.
Merge branch 'master' of https://github.com/ellenfkh/gettysburg_recreation

Git requires merge.
Minor changes to Regiment class
Merge branch 'master' of https://github.com/ellenfkh/gettysburg_recreation

Need to merge because github says so.
More github problems. Need to commit