Replaced IndexController by Home- and FoodcoopController. Some reorganizing in groups/memberships-logic (moved memberships out of admin-namespace).

test/functional/foodcoop_controller_test.rb

@@ -0,0 +1,8 @@
+require 'test_helper'
+
+class FoodcoopControllerTest < ActionController::TestCase
+  # Replace this with your real tests.
+  test "the truth" do
+    assert true
+  end
+end