add new application fields to edit profile section
add new application fields to edit profile section

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