rename Person Lookup to Walk In Center
update yaleldap gem
update YaleLDAP gem
add curriculum and organization to walk in center lookup
wipe attendance needs the @event variable, cancancan doesn't give that to us
add organization and curriculum
add organization and curriculum
Merge pull request #58 from YaleSTC/walk_in_center

Walk in center
Merge branch 'master' into test_using_testing_id
correct brittle test
don't have to db:migrate the testing db every time it changes now
annotate test, explaining the testing ID card numbers we have
remove test that wasn't helpful