fix a deprecation warning
remove created custom fields before testing
Revert "clear translations before testing"

This reverts commit dbc84a41b14107e6e163377a003def9d82fe3099.
manually implement validates_presence_of :some_translated_attribute and :scope
self.translated_attributes will only find persisted translations. therefore translations not yet persisted will be added manually.
update request are now :put
let tests fail more early
change the expectations a little
remove unnecessary code 1
remove unnecessary code 2
let's actually deliver a test email ;)
uncomment failing tests. please fix me
add a missing factory for tokens