Add type de champ date

Add hour and minute on UI for datetime

db/migrate/20160622081321_convert_all_datetime_to_date_on_database.rb

@@ -0,0 +1,15 @@
+class ConvertAllDatetimeToDateOnDatabase < ActiveRecord::Migration
+
+  class TypeDeChamp < ActiveRecord::Base
+
+  end
+
+  def change
+    TypeDeChamp.all.each do |type_de_champ|
+      if type_de_champ.type_champ == 'datetime'
+        type_de_champ.type_champ = 'date'
+        type_de_champ.save
+      end
+    end
+  end
+end