add failing tests
model spec passing
end_date tests green
tests green
restore deleted commit
eye candy
spec/unhappy sponsorship-create path
code review: accept blank dates
show sponsor name
duplicated for almost-obsolete AA.partner#show
Merge pull request #199 from theB264/sponsor_show_correction

show sponsor name
code review:refactor
Merge pull request #174 from theB264/osra208_start_end_dates

Osra208 start end dates