update application formatting view helper to be less depending on valid application_data
update application formatting view helper to be less depending on valid application_data

rails-girls-summer-of-code/rgsoc-teams,rails-girls-summer-of-code/rgsoc-teams,TeamCheesy/rgsoc-teams,michaelem/rgsoc-teams,michaelem/rgsoc-teams,michaelem/rgsoc-teams,rails-girls-summer-of-code/rgsoc-teams,TeamCheesy/rgsoc-teams,TeamCheesy/rgsoc-teams