extracts model-tenantizing code so extensions can reuse
refactors the way we tenantize models.  updates spree_auth_devise
lowers case on a test to match what's shown in the HTML
fixes typo in spec
upgrades tests to use i18n for 'logged in as'.  updates spree_auth_devise until gem version issue is resolved
Merge pull request #1 from jsqu99/master

Adds Tenantizable
fixes clone_billing_address mass-assignment of tenant_id
Merge pull request #2 from jsqu99/fix-clone-billing-address

fixes clone_billing_address mass-assignment of tenant_id
renames spree_admin super_admin
adds super_admin to spree_roles
Merge pull request #3 from jsqu99/spree_admin_vs_super_admin

renames spree_admin super_admin
Merge pull request #4 from jsqu99/add_super_admin_to_spree_roles

Add super admin to spree roles
prevents repeated adding of admin role
Merge pull request #5 from jsqu99/do_not_keep_assigning_admin_role_to_user

prevents repeated adding of admin role
reverts super_admin as a spree role.  correctly defaces the admin/user form to include the super_admin checkbox
Merge pull request #6 from jsqu99/fix_admin_user_override

reverts super_admin as a spree role.  correctly defaces the admin/user f...
reverts super_admin as a spree role.  correctly defaces the admin/user form to include the super_admin checkbox
reworks abilities in order to get around cancan block error
adds forgotten file
Merge pull request #7 from jsqu99/fix_abilities_for_accessible_by

Fix abilities for accessible by