Revert "Upgrade to rails_admin 1.1.0+"
Revert "Upgrade to rails_admin 1.1.0+"

This reverts commit f528cd2fb2ca8603ee5ab4af16bd4d161245910a.

openfarmcc/OpenFarm,RickCarlino/OpenFarm,openfarmcc/OpenFarm,RickCarlino/OpenFarm,RickCarlino/OpenFarm,openfarmcc/OpenFarm,RickCarlino/OpenFarm,openfarmcc/OpenFarm