Merge branch 'master' into cleanup
installing rerun (guard alternative)
update to roster spec
adding new 5 person roster
clean up of team_select form & id assignment
updates to specs
table headers instead of tds in professor/groups
added id to team-select form
more group specs
deleted the group_spec2.rb temp file
organized existing specs into professor views
spec, factories update
Merge branch 'cleanup'