- because of polymorphic user model this didn't work
- changed to :internal_user because that's anyway the only type of user we
want to impoprt from
(leoselig/codeocean#1)
- add migration tht associates User with CodeHarborLink
- add belongs_to from CodeHarborLink to User
- changed CodeHarborLinkController#index to only serve current user's
CodeHarborLinks
(leoselig/codeocean#2)