Merge pull request #43 from pxlpnk/master

using .students instead of members.students. rename method to students_location
Adding new relic
Merge branch 'master' of github.com:rails-girls-summer-of-code/rgsoc-teams
update required fields on team form

strictly speaking, the Sources fields aren't actually required, but I think it's pretty unlikely most people would think to remove the line to bypass the validation.
Merge pull request #44 from pxlpnk/adding_new_relic

Adding new relic
remove whitespaces from irc_handle