Rename Devise::Mailer.translate() to something more inline with what it does.
Merge pull request #2206 from tigris/mailer_subject_rename

Rename Devise::Mailer.translate() to something more inline with what it does
Revert "update_with_password doesn't change encrypted password when it is invalid"

This reverts commit 10235f9d7204128e0daf17715b96e65df8e26e7d.
Release 2.2.1 with fixes for 2.2.0 regressions
Changed link_to to button_to for delete user

It is advisable to use link_to for mostly GET operations. Actions like DESTROY when presented as a link can cause severe vulnerabilities.
Hence using a button is advisable.
Merge pull request #2210 from steverob/master

Changed link_to to button_to for cancel registration link in edit registration view
use click_button for canceling account in integration specs
Merge pull request #2211 from nashby/fix-build

uUe click_button for canceling account in integration specs
Properly check if reconfirmable is available
Apply the changes on `0c4615e33` to the `simple_form` template too.
Release 2.2.2
Allow parent_mailer to be customizable via Devise.parent_mailer, useful for engines
Merge pull request #2223 from jayshepherd/master

Allow parent_mailer to be customizable via Devise.parent_mailer ... (#2219)
add key option to rememberable_options

closes #2218
Merge pull request #2230 from nashby/issue-2218

add key option to rememberable_options
Fix indent [ci skip]
update Gemfile.lock
sorted locale file
Merge pull request #2235 from camelmasa/sorted_locale_file

sorted locale file
Require string conversion for all values