diff --git a/app/models/inter_library_loan.rb b/app/models/inter_library_loan.rb
index 764d835..f636f88 100644
--- a/app/models/inter_library_loan.rb
+++ b/app/models/inter_library_loan.rb
@@ -92,6 +92,6 @@ def self.initial_state
 #  return_shipped_at    :datetime
 #  return_received_at   :datetime
 #  deleted_at           :datetime
-#  created_at           :datetime         not null
-#  updated_at           :datetime         not null
+#  created_at           :datetime
+#  updated_at           :datetime
 #
diff --git a/app/models/inter_library_loan_transition.rb b/app/models/inter_library_loan_transition.rb
index 477b371..9ec836a 100644
--- a/app/models/inter_library_loan_transition.rb
+++ b/app/models/inter_library_loan_transition.rb
@@ -11,10 +11,10 @@ class InterLibraryLoanTransition < ActiveRecord::Base
 # Table name: inter_library_loan_transitions
 #
 #  id                    :integer          not null, primary key
-#  to_state              :string(255)
-#  metadata              :text             default("{}")
+#  to_state              :string
+#  metadata              :text             default({})
 #  sort_key              :integer
 #  inter_library_loan_id :integer
-#  created_at            :datetime         not null
-#  updated_at            :datetime         not null
+#  created_at            :datetime
+#  updated_at            :datetime
 #
diff --git a/spec/dummy/db/migrate/20150221063719_add_settings_to_library_group.rb b/spec/dummy/db/migrate/20150221063719_add_settings_to_library_group.rb
new file mode 100644
index 0000000..5e9a1fb
--- /dev/null
+++ b/spec/dummy/db/migrate/20150221063719_add_settings_to_library_group.rb
@@ -0,0 +1,5 @@
+class AddSettingsToLibraryGroup < ActiveRecord::Migration
+  def change
+    add_column :library_groups, :settings, :text
+  end
+end
diff --git a/spec/dummy/db/schema.rb b/spec/dummy/db/schema.rb
index 2b6f163..ca5bf2a 100644
--- a/spec/dummy/db/schema.rb
+++ b/spec/dummy/db/schema.rb
@@ -11,9 +11,9 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20141014065831) do
+ActiveRecord::Schema.define(version: 20150221063719) do
 
-  create_table "accepts", force: true do |t|
+  create_table "accepts", force: :cascade do |t|
     t.integer  "basket_id"
     t.integer  "item_id"
     t.integer  "librarian_id"
@@ -24,7 +24,7 @@
   add_index "accepts", ["basket_id"], name: "index_accepts_on_basket_id"
   add_index "accepts", ["item_id"], name: "index_accepts_on_item_id"
 
-  create_table "agent_import_file_transitions", force: true do |t|
+  create_table "agent_import_file_transitions", force: :cascade do |t|
     t.string   "to_state"
     t.text     "metadata",             default: "{}"
     t.integer  "sort_key"
@@ -36,7 +36,7 @@
   add_index "agent_import_file_transitions", ["agent_import_file_id"], name: "index_agent_import_file_transitions_on_agent_import_file_id"
   add_index "agent_import_file_transitions", ["sort_key", "agent_import_file_id"], name: "index_agent_import_file_transitions_on_sort_key_and_file_id", unique: true
 
-  create_table "agent_import_files", force: true do |t|
+  create_table "agent_import_files", force: :cascade do |t|
     t.integer  "parent_id"
     t.string   "content_type"
     t.integer  "size"
@@ -58,7 +58,7 @@
   add_index "agent_import_files", ["parent_id"], name: "index_agent_import_files_on_parent_id"
   add_index "agent_import_files", ["user_id"], name: "index_agent_import_files_on_user_id"
 
-  create_table "agent_import_results", force: true do |t|
+  create_table "agent_import_results", force: :cascade do |t|
     t.integer  "agent_import_file_id"
     t.integer  "agent_id"
     t.text     "body"
@@ -66,13 +66,13 @@
     t.datetime "updated_at"
   end
 
-  create_table "agent_merge_lists", force: true do |t|
+  create_table "agent_merge_lists", force: :cascade do |t|
     t.string   "title"
     t.datetime "created_at"
     t.datetime "updated_at"
   end
 
-  create_table "agent_merges", force: true do |t|
+  create_table "agent_merges", force: :cascade do |t|
     t.integer  "agent_id",            null: false
     t.integer  "agent_merge_list_id", null: false
     t.datetime "created_at"
@@ -82,7 +82,7 @@
   add_index "agent_merges", ["agent_id"], name: "index_agent_merges_on_agent_id"
   add_index "agent_merges", ["agent_merge_list_id"], name: "index_agent_merges_on_agent_merge_list_id"
 
-  create_table "agent_relationship_types", force: true do |t|
+  create_table "agent_relationship_types", force: :cascade do |t|
     t.string   "name",         null: false
     t.text     "display_name"
     t.text     "note"
@@ -91,7 +91,7 @@
     t.datetime "updated_at"
   end
 
-  create_table "agent_relationships", force: true do |t|
+  create_table "agent_relationships", force: :cascade do |t|
     t.integer  "parent_id"
     t.integer  "child_id"
     t.integer  "agent_relationship_type_id"
@@ -103,7 +103,7 @@
   add_index "agent_relationships", ["child_id"], name: "index_agent_relationships_on_child_id"
   add_index "agent_relationships", ["parent_id"], name: "index_agent_relationships_on_parent_id"
 
-  create_table "agent_types", force: true do |t|
+  create_table "agent_types", force: :cascade do |t|
     t.string   "name",         null: false
     t.text     "display_name"
     t.text     "note"
@@ -112,7 +112,7 @@
     t.datetime "updated_at"
   end
 
-  create_table "agents", force: true do |t|
+  create_table "agents", force: :cascade do |t|
     t.string   "last_name"
     t.string   "middle_name"
     t.string   "first_name"
@@ -166,7 +166,7 @@
   add_index "agents", ["language_id"], name: "index_agents_on_language_id"
   add_index "agents", ["required_role_id"], name: "index_agents_on_required_role_id"
 
-  create_table "baskets", force: true do |t|
+  create_table "baskets", force: :cascade do |t|
     t.integer  "user_id"
     t.text     "note"
     t.integer  "lock_version", default: 0, null: false
@@ -176,7 +176,7 @@
 
   add_index "baskets", ["user_id"], name: "index_baskets_on_user_id"
 
-  create_table "bookstores", force: true do |t|
+  create_table "bookstores", force: :cascade do |t|
     t.text     "name",             null: false
     t.string   "zip_code"
     t.text     "address"
@@ -190,7 +190,7 @@
     t.datetime "updated_at"
   end
 
-  create_table "budget_types", force: true do |t|
+  create_table "budget_types", force: :cascade do |t|
     t.string   "name"
     t.text     "display_name"
     t.text     "note"
@@ -199,7 +199,7 @@
     t.datetime "updated_at"
   end
 
-  create_table "carrier_type_has_checkout_types", force: true do |t|
+  create_table "carrier_type_has_checkout_types", force: :cascade do |t|
     t.integer  "carrier_type_id",  null: false
     t.integer  "checkout_type_id", null: false
     t.text     "note"
@@ -211,7 +211,7 @@
   add_index "carrier_type_has_checkout_types", ["carrier_type_id"], name: "index_carrier_type_has_checkout_types_on_m_form_id"
   add_index "carrier_type_has_checkout_types", ["checkout_type_id"], name: "index_carrier_type_has_checkout_types_on_checkout_type_id"
 
-  create_table "carrier_types", force: true do |t|
+  create_table "carrier_types", force: :cascade do |t|
     t.string   "name",         null: false
     t.text     "display_name"
     t.text     "note"
@@ -220,7 +220,7 @@
     t.datetime "updated_at"
   end
 
-  create_table "checked_items", force: true do |t|
+  create_table "checked_items", force: :cascade do |t|
     t.integer  "item_id",      null: false
     t.integer  "basket_id",    null: false
     t.datetime "due_date",     null: false
@@ -232,7 +232,7 @@
   add_index "checked_items", ["basket_id"], name: "index_checked_items_on_basket_id"
   add_index "checked_items", ["item_id"], name: "index_checked_items_on_item_id"
 
-  create_table "checkins", force: true do |t|
+  create_table "checkins", force: :cascade do |t|
     t.integer  "item_id",                  null: false
     t.integer  "librarian_id"
     t.integer  "basket_id"
@@ -245,7 +245,7 @@
   add_index "checkins", ["item_id"], name: "index_checkins_on_item_id"
   add_index "checkins", ["librarian_id"], name: "index_checkins_on_librarian_id"
 
-  create_table "checkout_stat_has_manifestations", force: true do |t|
+  create_table "checkout_stat_has_manifestations", force: :cascade do |t|
     t.integer  "manifestation_checkout_stat_id", null: false
     t.integer  "manifestation_id",               null: false
     t.integer  "checkouts_count"
@@ -256,7 +256,7 @@
   add_index "checkout_stat_has_manifestations", ["manifestation_checkout_stat_id"], name: "index_checkout_stat_has_manifestations_on_checkout_stat_id"
   add_index "checkout_stat_has_manifestations", ["manifestation_id"], name: "index_checkout_stat_has_manifestations_on_manifestation_id"
 
-  create_table "checkout_stat_has_users", force: true do |t|
+  create_table "checkout_stat_has_users", force: :cascade do |t|
     t.integer  "user_checkout_stat_id",             null: false
     t.integer  "user_id",                           null: false
     t.integer  "checkouts_count",       default: 0, null: false
@@ -267,7 +267,7 @@
   add_index "checkout_stat_has_users", ["user_checkout_stat_id"], name: "index_checkout_stat_has_users_on_user_checkout_stat_id"
   add_index "checkout_stat_has_users", ["user_id"], name: "index_checkout_stat_has_users_on_user_id"
 
-  create_table "checkout_types", force: true do |t|
+  create_table "checkout_types", force: :cascade do |t|
     t.string   "name",         null: false
     t.text     "display_name"
     t.text     "note"
@@ -278,7 +278,7 @@
 
   add_index "checkout_types", ["name"], name: "index_checkout_types_on_name"
 
-  create_table "checkouts", force: true do |t|
+  create_table "checkouts", force: :cascade do |t|
     t.integer  "user_id"
     t.integer  "item_id",                            null: false
     t.integer  "checkin_id"
@@ -300,7 +300,7 @@
   add_index "checkouts", ["shelf_id"], name: "index_checkouts_on_shelf_id"
   add_index "checkouts", ["user_id"], name: "index_checkouts_on_user_id"
 
-  create_table "circulation_statuses", force: true do |t|
+  create_table "circulation_statuses", force: :cascade do |t|
     t.string   "name",         null: false
     t.text     "display_name"
     t.text     "note"
@@ -309,7 +309,7 @@
     t.datetime "updated_at"
   end
 
-  create_table "content_types", force: true do |t|
+  create_table "content_types", force: :cascade do |t|
     t.string   "name",         null: false
     t.text     "display_name"
     t.text     "note"
@@ -318,7 +318,7 @@
     t.datetime "updated_at"
   end
 
-  create_table "countries", force: true do |t|
+  create_table "countries", force: :cascade do |t|
     t.string  "name",         null: false
     t.text    "display_name"
     t.string  "alpha_2"
@@ -333,7 +333,7 @@
   add_index "countries", ["name"], name: "index_countries_on_name"
   add_index "countries", ["numeric_3"], name: "index_countries_on_numeric_3"
 
-  create_table "create_types", force: true do |t|
+  create_table "create_types", force: :cascade do |t|
     t.string   "name"
     t.text     "display_name"
     t.text     "note"
@@ -342,7 +342,7 @@
     t.datetime "updated_at"
   end
 
-  create_table "creates", force: true do |t|
+  create_table "creates", force: :cascade do |t|
     t.integer  "agent_id",       null: false
     t.integer  "work_id",        null: false
     t.integer  "position"
@@ -354,7 +354,7 @@
   add_index "creates", ["agent_id"], name: "index_creates_on_agent_id"
   add_index "creates", ["work_id"], name: "index_creates_on_work_id"
 
-  create_table "donates", force: true do |t|
+  create_table "donates", force: :cascade do |t|
     t.integer  "agent_id",   null: false
     t.integer  "item_id",    null: false
     t.datetime "created_at"
@@ -364,7 +364,7 @@
   add_index "donates", ["agent_id"], name: "index_donates_on_agent_id"
   add_index "donates", ["item_id"], name: "index_donates_on_item_id"
 
-  create_table "exemplifies", force: true do |t|
+  create_table "exemplifies", force: :cascade do |t|
     t.integer  "manifestation_id", null: false
     t.integer  "item_id",          null: false
     t.integer  "position"
@@ -375,7 +375,7 @@
   add_index "exemplifies", ["item_id"], name: "index_exemplifies_on_item_id", unique: true
   add_index "exemplifies", ["manifestation_id"], name: "index_exemplifies_on_manifestation_id"
 
-  create_table "extents", force: true do |t|
+  create_table "extents", force: :cascade do |t|
     t.string   "name",         null: false
     t.text     "display_name"
     t.text     "note"
@@ -384,7 +384,7 @@
     t.datetime "updated_at"
   end
 
-  create_table "form_of_works", force: true do |t|
+  create_table "form_of_works", force: :cascade do |t|
     t.string   "name",         null: false
     t.text     "display_name"
     t.text     "note"
@@ -393,7 +393,7 @@
     t.datetime "updated_at"
   end
 
-  create_table "frequencies", force: true do |t|
+  create_table "frequencies", force: :cascade do |t|
     t.string   "name",         null: false
     t.text     "display_name"
     t.text     "note"
@@ -402,7 +402,7 @@
     t.datetime "updated_at"
   end
 
-  create_table "identifier_types", force: true do |t|
+  create_table "identifier_types", force: :cascade do |t|
     t.string   "name"
     t.text     "display_name"
     t.text     "note"
@@ -411,7 +411,7 @@
     t.datetime "updated_at"
   end
 
-  create_table "identifiers", force: true do |t|
+  create_table "identifiers", force: :cascade do |t|
     t.string   "body",               null: false
     t.integer  "identifier_type_id", null: false
     t.integer  "manifestation_id"
@@ -424,7 +424,7 @@
   add_index "identifiers", ["body", "identifier_type_id"], name: "index_identifiers_on_body_and_identifier_type_id"
   add_index "identifiers", ["manifestation_id"], name: "index_identifiers_on_manifestation_id"
 
-  create_table "import_request_transitions", force: true do |t|
+  create_table "import_request_transitions", force: :cascade do |t|
     t.string   "to_state"
     t.text     "metadata",          default: "{}"
     t.integer  "sort_key"
@@ -436,7 +436,7 @@
   add_index "import_request_transitions", ["import_request_id"], name: "index_import_request_transitions_on_import_request_id"
   add_index "import_request_transitions", ["sort_key", "import_request_id"], name: "index_import_request_transitions_on_sort_key_and_request_id", unique: true
 
-  create_table "import_requests", force: true do |t|
+  create_table "import_requests", force: :cascade do |t|
     t.string   "isbn"
     t.integer  "manifestation_id"
     t.integer  "user_id"
@@ -448,7 +448,7 @@
   add_index "import_requests", ["manifestation_id"], name: "index_import_requests_on_manifestation_id"
   add_index "import_requests", ["user_id"], name: "index_import_requests_on_user_id"
 
-  create_table "inter_library_loan_transitions", force: true do |t|
+  create_table "inter_library_loan_transitions", force: :cascade do |t|
     t.string   "to_state"
     t.text     "metadata",              default: "{}"
     t.integer  "sort_key"
@@ -460,7 +460,7 @@
   add_index "inter_library_loan_transitions", ["inter_library_loan_id"], name: "index_inter_library_loan_transitions_on_inter_library_loan_id"
   add_index "inter_library_loan_transitions", ["sort_key", "inter_library_loan_id"], name: "index_inter_library_loan_transitions_on_sort_key_and_loan_id", unique: true
 
-  create_table "inter_library_loans", force: true do |t|
+  create_table "inter_library_loans", force: :cascade do |t|
     t.integer  "item_id",              null: false
     t.integer  "borrowing_library_id", null: false
     t.datetime "requested_at"
@@ -476,7 +476,7 @@
   add_index "inter_library_loans", ["borrowing_library_id"], name: "index_inter_library_loans_on_borrowing_library_id"
   add_index "inter_library_loans", ["item_id"], name: "index_inter_library_loans_on_item_id"
 
-  create_table "item_has_use_restrictions", force: true do |t|
+  create_table "item_has_use_restrictions", force: :cascade do |t|
     t.integer  "item_id",            null: false
     t.integer  "use_restriction_id", null: false
     t.datetime "created_at"
@@ -486,7 +486,7 @@
   add_index "item_has_use_restrictions", ["item_id"], name: "index_item_has_use_restrictions_on_item_id"
   add_index "item_has_use_restrictions", ["use_restriction_id"], name: "index_item_has_use_restrictions_on_use_restriction_id"
 
-  create_table "items", force: true do |t|
+  create_table "items", force: :cascade do |t|
     t.string   "call_number"
     t.string   "item_identifier"
     t.datetime "created_at"
@@ -520,7 +520,7 @@
   add_index "items", ["required_role_id"], name: "index_items_on_required_role_id"
   add_index "items", ["shelf_id"], name: "index_items_on_shelf_id"
 
-  create_table "languages", force: true do |t|
+  create_table "languages", force: :cascade do |t|
     t.string  "name",         null: false
     t.string  "native_name"
     t.text    "display_name"
@@ -536,7 +536,7 @@
   add_index "languages", ["iso_639_3"], name: "index_languages_on_iso_639_3"
   add_index "languages", ["name"], name: "index_languages_on_name", unique: true
 
-  create_table "lending_policies", force: true do |t|
+  create_table "lending_policies", force: :cascade do |t|
     t.integer  "item_id",                    null: false
     t.integer  "user_group_id",              null: false
     t.integer  "loan_period",    default: 0, null: false
@@ -551,7 +551,7 @@
 
   add_index "lending_policies", ["item_id", "user_group_id"], name: "index_lending_policies_on_item_id_and_user_group_id", unique: true
 
-  create_table "libraries", force: true do |t|
+  create_table "libraries", force: :cascade do |t|
     t.string   "name",                                null: false
     t.text     "display_name"
     t.string   "short_display_name",                  null: false
@@ -581,7 +581,7 @@
   add_index "libraries", ["library_group_id"], name: "index_libraries_on_library_group_id"
   add_index "libraries", ["name"], name: "index_libraries_on_name", unique: true
 
-  create_table "library_groups", force: true do |t|
+  create_table "library_groups", force: :cascade do |t|
     t.string   "name",                                              null: false
     t.text     "display_name"
     t.string   "short_name",                                        null: false
@@ -594,11 +594,12 @@
     t.datetime "updated_at"
     t.text     "admin_networks"
     t.string   "url",            default: "http://localhost:3000/"
+    t.text     "settings"
   end
 
   add_index "library_groups", ["short_name"], name: "index_library_groups_on_short_name"
 
-  create_table "licenses", force: true do |t|
+  create_table "licenses", force: :cascade do |t|
     t.string   "name",         null: false
     t.string   "display_name"
     t.text     "note"
@@ -607,7 +608,7 @@
     t.datetime "updated_at"
   end
 
-  create_table "manifestation_checkout_stat_transitions", force: true do |t|
+  create_table "manifestation_checkout_stat_transitions", force: :cascade do |t|
     t.string   "to_state"
     t.text     "metadata",                       default: "{}"
     t.integer  "sort_key"
@@ -619,7 +620,7 @@
   add_index "manifestation_checkout_stat_transitions", ["manifestation_checkout_stat_id"], name: "index_manifestation_checkout_stat_transitions_on_stat_id"
   add_index "manifestation_checkout_stat_transitions", ["sort_key", "manifestation_checkout_stat_id"], name: "index_manifestation_checkout_stat_transitions_on_transition", unique: true
 
-  create_table "manifestation_checkout_stats", force: true do |t|
+  create_table "manifestation_checkout_stats", force: :cascade do |t|
     t.datetime "start_date"
     t.datetime "end_date"
     t.text     "note"
@@ -632,7 +633,7 @@
 
   add_index "manifestation_checkout_stats", ["user_id"], name: "index_manifestation_checkout_stats_on_user_id"
 
-  create_table "manifestation_relationship_types", force: true do |t|
+  create_table "manifestation_relationship_types", force: :cascade do |t|
     t.string   "name",         null: false
     t.text     "display_name"
     t.text     "note"
@@ -641,7 +642,7 @@
     t.datetime "updated_at"
   end
 
-  create_table "manifestation_relationships", force: true do |t|
+  create_table "manifestation_relationships", force: :cascade do |t|
     t.integer  "parent_id"
     t.integer  "child_id"
     t.integer  "manifestation_relationship_type_id"
@@ -653,7 +654,7 @@
   add_index "manifestation_relationships", ["child_id"], name: "index_manifestation_relationships_on_child_id"
   add_index "manifestation_relationships", ["parent_id"], name: "index_manifestation_relationships_on_parent_id"
 
-  create_table "manifestation_reserve_stat_transitions", force: true do |t|
+  create_table "manifestation_reserve_stat_transitions", force: :cascade do |t|
     t.string   "to_state"
     t.text     "metadata",                      default: "{}"
     t.integer  "sort_key"
@@ -665,7 +666,7 @@
   add_index "manifestation_reserve_stat_transitions", ["manifestation_reserve_stat_id"], name: "index_manifestation_reserve_stat_transitions_on_stat_id"
   add_index "manifestation_reserve_stat_transitions", ["sort_key", "manifestation_reserve_stat_id"], name: "index_manifestation_reserve_stat_transitions_on_transition", unique: true
 
-  create_table "manifestation_reserve_stats", force: true do |t|
+  create_table "manifestation_reserve_stats", force: :cascade do |t|
     t.datetime "start_date"
     t.datetime "end_date"
     t.text     "note"
@@ -678,7 +679,7 @@
 
   add_index "manifestation_reserve_stats", ["user_id"], name: "index_manifestation_reserve_stats_on_user_id"
 
-  create_table "manifestations", force: true do |t|
+  create_table "manifestations", force: :cascade do |t|
     t.text     "original_title",                                  null: false
     t.text     "title_alternative"
     t.text     "title_transcription"
@@ -746,7 +747,7 @@
   add_index "manifestations", ["manifestation_identifier"], name: "index_manifestations_on_manifestation_identifier"
   add_index "manifestations", ["updated_at"], name: "index_manifestations_on_updated_at"
 
-  create_table "medium_of_performances", force: true do |t|
+  create_table "medium_of_performances", force: :cascade do |t|
     t.string   "name",         null: false
     t.text     "display_name"
     t.text     "note"
@@ -755,7 +756,7 @@
     t.datetime "updated_at"
   end
 
-  create_table "owns", force: true do |t|
+  create_table "owns", force: :cascade do |t|
     t.integer  "agent_id",   null: false
     t.integer  "item_id",    null: false
     t.integer  "position"
@@ -766,7 +767,7 @@
   add_index "owns", ["agent_id"], name: "index_owns_on_agent_id"
   add_index "owns", ["item_id"], name: "index_owns_on_item_id"
 
-  create_table "picture_files", force: true do |t|
+  create_table "picture_files", force: :cascade do |t|
     t.integer  "picture_attachable_id"
     t.string   "picture_attachable_type"
     t.string   "content_type"
@@ -785,7 +786,7 @@
 
   add_index "picture_files", ["picture_attachable_id", "picture_attachable_type"], name: "index_picture_files_on_picture_attachable_id_and_type"
 
-  create_table "produce_types", force: true do |t|
+  create_table "produce_types", force: :cascade do |t|
     t.string   "name"
     t.text     "display_name"
     t.text     "note"
@@ -794,7 +795,7 @@
     t.datetime "updated_at"
   end
 
-  create_table "produces", force: true do |t|
+  create_table "produces", force: :cascade do |t|
     t.integer  "agent_id",         null: false
     t.integer  "manifestation_id", null: false
     t.integer  "position"
@@ -806,7 +807,7 @@
   add_index "produces", ["agent_id"], name: "index_produces_on_agent_id"
   add_index "produces", ["manifestation_id"], name: "index_produces_on_manifestation_id"
 
-  create_table "profiles", force: true do |t|
+  create_table "profiles", force: :cascade do |t|
     t.integer  "user_id"
     t.integer  "user_group_id"
     t.integer  "library_id"
@@ -829,7 +830,7 @@
   add_index "profiles", ["user_id"], name: "index_profiles_on_user_id"
   add_index "profiles", ["user_number"], name: "index_profiles_on_user_number", unique: true
 
-  create_table "realize_types", force: true do |t|
+  create_table "realize_types", force: :cascade do |t|
     t.string   "name"
     t.text     "display_name"
     t.text     "note"
@@ -838,7 +839,7 @@
     t.datetime "updated_at"
   end
 
-  create_table "realizes", force: true do |t|
+  create_table "realizes", force: :cascade do |t|
     t.integer  "agent_id",        null: false
     t.integer  "expression_id",   null: false
     t.integer  "position"
@@ -850,7 +851,7 @@
   add_index "realizes", ["agent_id"], name: "index_realizes_on_agent_id"
   add_index "realizes", ["expression_id"], name: "index_realizes_on_expression_id"
 
-  create_table "request_status_types", force: true do |t|
+  create_table "request_status_types", force: :cascade do |t|
     t.string   "name",         null: false
     t.text     "display_name"
     t.text     "note"
@@ -859,7 +860,7 @@
     t.datetime "updated_at"
   end
 
-  create_table "request_types", force: true do |t|
+  create_table "request_types", force: :cascade do |t|
     t.string   "name",         null: false
     t.text     "display_name"
     t.text     "note"
@@ -868,7 +869,7 @@
     t.datetime "updated_at"
   end
 
-  create_table "reserve_stat_has_manifestations", force: true do |t|
+  create_table "reserve_stat_has_manifestations", force: :cascade do |t|
     t.integer  "manifestation_reserve_stat_id", null: false
     t.integer  "manifestation_id",              null: false
     t.integer  "reserves_count"
@@ -879,7 +880,7 @@
   add_index "reserve_stat_has_manifestations", ["manifestation_id"], name: "index_reserve_stat_has_manifestations_on_manifestation_id"
   add_index "reserve_stat_has_manifestations", ["manifestation_reserve_stat_id"], name: "index_reserve_stat_has_manifestations_on_m_reserve_stat_id"
 
-  create_table "reserve_stat_has_users", force: true do |t|
+  create_table "reserve_stat_has_users", force: :cascade do |t|
     t.integer  "user_reserve_stat_id", null: false
     t.integer  "user_id",              null: false
     t.integer  "reserves_count"
@@ -890,7 +891,7 @@
   add_index "reserve_stat_has_users", ["user_id"], name: "index_reserve_stat_has_users_on_user_id"
   add_index "reserve_stat_has_users", ["user_reserve_stat_id"], name: "index_reserve_stat_has_users_on_user_reserve_stat_id"
 
-  create_table "reserve_transitions", force: true do |t|
+  create_table "reserve_transitions", force: :cascade do |t|
     t.string   "to_state"
     t.text     "metadata",   default: "{}"
     t.integer  "sort_key"
@@ -902,7 +903,7 @@
   add_index "reserve_transitions", ["reserve_id"], name: "index_reserve_transitions_on_reserve_id"
   add_index "reserve_transitions", ["sort_key", "reserve_id"], name: "index_reserve_transitions_on_sort_key_and_reserve_id", unique: true
 
-  create_table "reserves", force: true do |t|
+  create_table "reserves", force: :cascade do |t|
     t.integer  "user_id",                                      null: false
     t.integer  "manifestation_id",                             null: false
     t.integer  "item_id"
@@ -925,7 +926,7 @@
   add_index "reserves", ["request_status_type_id"], name: "index_reserves_on_request_status_type_id"
   add_index "reserves", ["user_id"], name: "index_reserves_on_user_id"
 
-  create_table "resource_export_file_transitions", force: true do |t|
+  create_table "resource_export_file_transitions", force: :cascade do |t|
     t.string   "to_state"
     t.text     "metadata",                default: "{}"
     t.integer  "sort_key"
@@ -937,7 +938,7 @@
   add_index "resource_export_file_transitions", ["resource_export_file_id"], name: "index_resource_export_file_transitions_on_file_id"
   add_index "resource_export_file_transitions", ["sort_key", "resource_export_file_id"], name: "index_resource_export_file_transitions_on_sort_key_and_file_id", unique: true
 
-  create_table "resource_export_files", force: true do |t|
+  create_table "resource_export_files", force: :cascade do |t|
     t.integer  "user_id"
     t.string   "resource_export_file_name"
     t.string   "resource_export_content_type"
@@ -948,7 +949,7 @@
     t.datetime "updated_at"
   end
 
-  create_table "resource_import_file_transitions", force: true do |t|
+  create_table "resource_import_file_transitions", force: :cascade do |t|
     t.string   "to_state"
     t.text     "metadata",                default: "{}"
     t.integer  "sort_key"
@@ -960,7 +961,7 @@
   add_index "resource_import_file_transitions", ["resource_import_file_id"], name: "index_resource_import_file_transitions_on_file_id"
   add_index "resource_import_file_transitions", ["sort_key", "resource_import_file_id"], name: "index_resource_import_file_transitions_on_sort_key_and_file_id", unique: true
 
-  create_table "resource_import_files", force: true do |t|
+  create_table "resource_import_files", force: :cascade do |t|
     t.integer  "parent_id"
     t.string   "content_type"
     t.integer  "size"
@@ -983,7 +984,7 @@
   add_index "resource_import_files", ["parent_id"], name: "index_resource_import_files_on_parent_id"
   add_index "resource_import_files", ["user_id"], name: "index_resource_import_files_on_user_id"
 
-  create_table "resource_import_results", force: true do |t|
+  create_table "resource_import_results", force: :cascade do |t|
     t.integer  "resource_import_file_id"
     t.integer  "manifestation_id"
     t.integer  "item_id"
@@ -997,7 +998,7 @@
   add_index "resource_import_results", ["manifestation_id"], name: "index_resource_import_results_on_manifestation_id"
   add_index "resource_import_results", ["resource_import_file_id"], name: "index_resource_import_results_on_resource_import_file_id"
 
-  create_table "roles", force: true do |t|
+  create_table "roles", force: :cascade do |t|
     t.string   "name",                     null: false
     t.string   "display_name"
     t.text     "note"
@@ -1007,7 +1008,7 @@
     t.integer  "position"
   end
 
-  create_table "search_engines", force: true do |t|
+  create_table "search_engines", force: :cascade do |t|
     t.string   "name",             null: false
     t.text     "display_name"
     t.string   "url",              null: false
@@ -1021,13 +1022,13 @@
     t.datetime "updated_at"
   end
 
-  create_table "series_statement_merge_lists", force: true do |t|
+  create_table "series_statement_merge_lists", force: :cascade do |t|
     t.string   "title"
     t.datetime "created_at"
     t.datetime "updated_at"
   end
 
-  create_table "series_statement_merges", force: true do |t|
+  create_table "series_statement_merges", force: :cascade do |t|
     t.integer  "series_statement_id",            null: false
     t.integer  "series_statement_merge_list_id", null: false
     t.datetime "created_at"
@@ -1037,7 +1038,7 @@
   add_index "series_statement_merges", ["series_statement_id"], name: "index_series_statement_merges_on_series_statement_id"
   add_index "series_statement_merges", ["series_statement_merge_list_id"], name: "index_series_statement_merges_on_list_id"
 
-  create_table "series_statements", force: true do |t|
+  create_table "series_statements", force: :cascade do |t|
     t.text     "original_title"
     t.text     "numbering"
     t.text     "title_subseries"
@@ -1062,7 +1063,7 @@
   add_index "series_statements", ["root_manifestation_id"], name: "index_series_statements_on_root_manifestation_id"
   add_index "series_statements", ["series_statement_identifier"], name: "index_series_statements_on_series_statement_identifier"
 
-  create_table "shelves", force: true do |t|
+  create_table "shelves", force: :cascade do |t|
     t.string   "name",                         null: false
     t.text     "display_name"
     t.text     "note"
@@ -1077,7 +1078,7 @@
 
   add_index "shelves", ["library_id"], name: "index_shelves_on_library_id"
 
-  create_table "subscribes", force: true do |t|
+  create_table "subscribes", force: :cascade do |t|
     t.integer  "subscription_id", null: false
     t.integer  "work_id",         null: false
     t.datetime "start_at",        null: false
@@ -1089,7 +1090,7 @@
   add_index "subscribes", ["subscription_id"], name: "index_subscribes_on_subscription_id"
   add_index "subscribes", ["work_id"], name: "index_subscribes_on_work_id"
 
-  create_table "subscriptions", force: true do |t|
+  create_table "subscriptions", force: :cascade do |t|
     t.text     "title",                        null: false
     t.text     "note"
     t.integer  "user_id"
@@ -1103,7 +1104,7 @@
   add_index "subscriptions", ["order_list_id"], name: "index_subscriptions_on_order_list_id"
   add_index "subscriptions", ["user_id"], name: "index_subscriptions_on_user_id"
 
-  create_table "use_restrictions", force: true do |t|
+  create_table "use_restrictions", force: :cascade do |t|
     t.string   "name",         null: false
     t.text     "display_name"
     t.text     "note"
@@ -1112,7 +1113,7 @@
     t.datetime "updated_at"
   end
 
-  create_table "user_checkout_stat_transitions", force: true do |t|
+  create_table "user_checkout_stat_transitions", force: :cascade do |t|
     t.string   "to_state"
     t.text     "metadata",              default: "{}"
     t.integer  "sort_key"
@@ -1124,7 +1125,7 @@
   add_index "user_checkout_stat_transitions", ["sort_key", "user_checkout_stat_id"], name: "index_user_checkout_stat_transitions_on_sort_key_and_stat_id", unique: true
   add_index "user_checkout_stat_transitions", ["user_checkout_stat_id"], name: "index_user_checkout_stat_transitions_on_user_checkout_stat_id"
 
-  create_table "user_checkout_stats", force: true do |t|
+  create_table "user_checkout_stats", force: :cascade do |t|
     t.datetime "start_date"
     t.datetime "end_date"
     t.text     "note"
@@ -1137,7 +1138,7 @@
 
   add_index "user_checkout_stats", ["user_id"], name: "index_user_checkout_stats_on_user_id"
 
-  create_table "user_export_file_transitions", force: true do |t|
+  create_table "user_export_file_transitions", force: :cascade do |t|
     t.string   "to_state"
     t.text     "metadata",            default: "{}"
     t.integer  "sort_key"
@@ -1149,7 +1150,7 @@
   add_index "user_export_file_transitions", ["sort_key", "user_export_file_id"], name: "index_user_export_file_transitions_on_sort_key_and_file_id", unique: true
   add_index "user_export_file_transitions", ["user_export_file_id"], name: "index_user_export_file_transitions_on_file_id"
 
-  create_table "user_export_files", force: true do |t|
+  create_table "user_export_files", force: :cascade do |t|
     t.integer  "user_id"
     t.string   "user_export_file_name"
     t.string   "user_export_content_type"
@@ -1160,7 +1161,7 @@
     t.datetime "updated_at"
   end
 
-  create_table "user_group_has_checkout_types", force: true do |t|
+  create_table "user_group_has_checkout_types", force: :cascade do |t|
     t.integer  "user_group_id",                                   null: false
     t.integer  "checkout_type_id",                                null: false
     t.integer  "checkout_limit",                  default: 0,     null: false
@@ -1180,7 +1181,7 @@
   add_index "user_group_has_checkout_types", ["checkout_type_id"], name: "index_user_group_has_checkout_types_on_checkout_type_id"
   add_index "user_group_has_checkout_types", ["user_group_id"], name: "index_user_group_has_checkout_types_on_user_group_id"
 
-  create_table "user_groups", force: true do |t|
+  create_table "user_groups", force: :cascade do |t|
     t.string   "name"
     t.text     "display_name"
     t.text     "note"
@@ -1195,7 +1196,7 @@
     t.integer  "number_of_time_to_notify_overdue", default: 3, null: false
   end
 
-  create_table "user_has_roles", force: true do |t|
+  create_table "user_has_roles", force: :cascade do |t|
     t.integer  "user_id"
     t.integer  "role_id"
     t.datetime "created_at"
@@ -1205,7 +1206,7 @@
   add_index "user_has_roles", ["role_id"], name: "index_user_has_roles_on_role_id"
   add_index "user_has_roles", ["user_id"], name: "index_user_has_roles_on_user_id"
 
-  create_table "user_import_file_transitions", force: true do |t|
+  create_table "user_import_file_transitions", force: :cascade do |t|
     t.string   "to_state"
     t.text     "metadata",            default: "{}"
     t.integer  "sort_key"
@@ -1217,7 +1218,7 @@
   add_index "user_import_file_transitions", ["sort_key", "user_import_file_id"], name: "index_user_import_file_transitions_on_sort_key_and_file_id", unique: true
   add_index "user_import_file_transitions", ["user_import_file_id"], name: "index_user_import_file_transitions_on_user_import_file_id"
 
-  create_table "user_import_files", force: true do |t|
+  create_table "user_import_files", force: :cascade do |t|
     t.integer  "user_id"
     t.text     "note"
     t.datetime "executed_at"
@@ -1235,7 +1236,7 @@
     t.integer  "default_user_group_id"
   end
 
-  create_table "user_import_results", force: true do |t|
+  create_table "user_import_results", force: :cascade do |t|
     t.integer  "user_import_file_id"
     t.integer  "user_id"
     t.text     "body"
@@ -1243,7 +1244,7 @@
     t.datetime "updated_at"
   end
 
-  create_table "user_reserve_stat_transitions", force: true do |t|
+  create_table "user_reserve_stat_transitions", force: :cascade do |t|
     t.string   "to_state"
     t.text     "metadata",             default: "{}"
     t.integer  "sort_key"
@@ -1255,7 +1256,7 @@
   add_index "user_reserve_stat_transitions", ["sort_key", "user_reserve_stat_id"], name: "index_user_reserve_stat_transitions_on_sort_key_and_stat_id", unique: true
   add_index "user_reserve_stat_transitions", ["user_reserve_stat_id"], name: "index_user_reserve_stat_transitions_on_user_reserve_stat_id"
 
-  create_table "user_reserve_stats", force: true do |t|
+  create_table "user_reserve_stats", force: :cascade do |t|
     t.datetime "start_date"
     t.datetime "end_date"
     t.text     "note"
@@ -1268,7 +1269,7 @@
 
   add_index "user_reserve_stats", ["user_id"], name: "index_user_reserve_stats_on_user_id"
 
-  create_table "users", force: true do |t|
+  create_table "users", force: :cascade do |t|
     t.string   "email",                    default: "",    null: false
     t.string   "encrypted_password",       default: "",    null: false
     t.string   "reset_password_token"
@@ -1298,7 +1299,7 @@
   add_index "users", ["unlock_token"], name: "index_users_on_unlock_token", unique: true
   add_index "users", ["username"], name: "index_users_on_username", unique: true
 
-  create_table "versions", force: true do |t|
+  create_table "versions", force: :cascade do |t|
     t.string   "item_type",  null: false
     t.integer  "item_id",    null: false
     t.string   "event",      null: false
diff --git a/spec/fixtures/inter_library_loan_transitions.yml b/spec/fixtures/inter_library_loan_transitions.yml
index e71fc4d..60c2b35 100644
--- a/spec/fixtures/inter_library_loan_transitions.yml
+++ b/spec/fixtures/inter_library_loan_transitions.yml
@@ -39,10 +39,10 @@ inter_library_loan_transition_00007:
 # Table name: inter_library_loan_transitions
 #
 #  id                    :integer          not null, primary key
-#  to_state              :string(255)
-#  metadata              :text             default("{}")
+#  to_state              :string
+#  metadata              :text             default({})
 #  sort_key              :integer
 #  inter_library_loan_id :integer
-#  created_at            :datetime         not null
-#  updated_at            :datetime         not null
+#  created_at            :datetime
+#  updated_at            :datetime
 #
diff --git a/spec/fixtures/inter_library_loans.yml b/spec/fixtures/inter_library_loans.yml
index 657f6f5..6c419d0 100644
--- a/spec/fixtures/inter_library_loans.yml
+++ b/spec/fixtures/inter_library_loans.yml
@@ -70,7 +70,6 @@ inter_library_loan_00007:
 #  return_shipped_at    :datetime
 #  return_received_at   :datetime
 #  deleted_at           :datetime
-#  created_at           :datetime         not null
-#  updated_at           :datetime         not null
+#  created_at           :datetime
+#  updated_at           :datetime
 #
-
diff --git a/spec/fixtures/library_groups.yml b/spec/fixtures/library_groups.yml
index ed3f88f..25c7c74 100644
--- a/spec/fixtures/library_groups.yml
+++ b/spec/fixtures/library_groups.yml
@@ -7,6 +7,11 @@ one:
   note: 
   my_networks: 0.0.0.0/0
   url: "http://localhost:3000/"
+  settings: <% if Rails::VERSION::MAJOR > 3 %>
+    "{\"max_number_of_results\":200,\"family_name_first\":true,\"book_jacket_source\":\"google\",\"screenshot_generator\":\"mozshot\"}"
+  <% else %>
+    "---\n:max_number_of_results: 200\n:family_name_first: true\n:book_jacket_source: \"google\"\n:screenshot_generator: \"mozshot\""
+  <% end %>
 
 
 # == Schema Information
diff --git a/spec/models/inter_library_loan_spec.rb b/spec/models/inter_library_loan_spec.rb
index 34f93f0..55c4dfb 100644
--- a/spec/models/inter_library_loan_spec.rb
+++ b/spec/models/inter_library_loan_spec.rb
@@ -19,6 +19,6 @@
 #  return_shipped_at    :datetime
 #  return_received_at   :datetime
 #  deleted_at           :datetime
-#  created_at           :datetime         not null
-#  updated_at           :datetime         not null
+#  created_at           :datetime
+#  updated_at           :datetime
 #