Added the new fields to the white list.
Added the geocoder gem and the appropriate fields for the need in order to actually show it in the right spot on the map.
Changed social_security_number to last_four_ssn. The limit of 4 however, did not work.
Expenses now show properly across the UI.
Skills all changed to 1 hardcoded instead of 3 for display purposes.
Added cancan validation for needs.
Fix from the merge.
Fixed the merge conflicts.