Removed stangant relationships from User model, added datetime stamp to Version closes #66
Removed stangant relationships from User model, added datetime stamp to Version closes #66

Spandex-at-Exeter/demography_database,Spandex-at-Exeter/demography_database,Spandex-at-Exeter/demography_database,Spandex-at-Exeter/demography_database,Spandex-at-Exeter/demography_database