Add users management to site settings (#126)

app/controllers/registrations_controller.rb

@@ -0,0 +1,11 @@
+class RegistrationsController < Devise::RegistrationsController
+  # Override destroy to soft delete
+  def destroy
+    resource.status = "deleted"
+    resource.save
+    Devise.sign_out_all_scopes ? sign_out : sign_out(resource_name)
+    set_flash_message :notice, :destroyed
+    yield resource if block_given?
+    respond_with_navigational(resource){ redirect_to after_sign_out_path_for(resource_name) }
+  end
+end