Interface fixes icons,colors

db/migrate/20140707161951_add_icon.rb

@@ -0,0 +1,8 @@
+class AddIcon < ActiveRecord::Migration
+  def change
+    add_column :themengruppen, :icon, :string
+    add_column :rubriken, :icon, :string
+    add_column :themen, :icon, :string
+  end
+
+end

db/migrate/20140708181055_add_color.rb

@@ -0,0 +1,6 @@
+class AddColor < ActiveRecord::Migration
+  def change
+    add_column :rubriken, :color, :integer
+  end
+
+end