Refactored pledge owner full name into pledges helper
Added invitations model and relationships. Added private column to gifts. New private gift spec passing
Added Invitations controller, sidebar for private gifts
Created invite users page for private gift. Successfully creating invitation relationship
Added find or create by to new invitations
styled campaign members sidebar
Added js to user campaign sidebar for sorting
added styling to user campaigns sidebar
edited user campaigns sidebar for logged in/out, current user. Added specs for model associations for invitations
Moved sorting of private gifts method to helper