Mostly UI stuff

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

priv/repo/migrations/20180706082208_alter_events_set_description_as_text.exs

@@ -0,0 +1,15 @@
+defmodule Eventos.Repo.Migrations.AlterEventsSetDescriptionAsText do
+  use Ecto.Migration
+
+  def up do
+    alter table(:events) do
+      modify :description, :text
+    end
+  end
+
+  def down do
+    alter table(:events) do
+      modify :description, :string
+    end
+  end
+end