+x on files makes no sense unless they really are executable
rails in the script dir makes no sense, use binstubs or bundler instead
more group progress, UI getting there, controller mostly done
changed it so notify moderators goes to the moderators group
allow admins to grant self moderation and revoke self moderation
turns out I should not have removed
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' into heroku_mods