Setting the default host resolves:
Missing host to link to! Please provide the :host parameter, set
default_url_options[:host], or set :only_path to true
Configuring RSpec to use the default host resolves:
Expected response to be a redirect to <http://test.host/…>
but was a redirect to <http://localhost/…>.
Allows leaving `smtp_settings[:domain]` unspecified. Explicitly setting
it to `nil` (as when `OSEM_SMTP_DOMAIN` is unset) overrides the default
value of `'localhost.localdomain'` and caused SMTP connections to fail
with `EOFError`.
Also do not set memore_store in the production environment if
there is no memcached. File based cache is default for a reason,
it even works for most normal traffic pages
Update config with rails app:update
Update schema.rb rails db:migrate
Add puma
Make jobs and models inherit from ApplicationJob and ApplicationRecord
Update acts_as_list to 0.9.7 in order to fix
"undefined method `sanitize_sql_hash_for_conditions'" error
Update web-console to 2.3.0 to fix a 500 internal server error
Replace before_filter with before_action
Add rails-controller-testing gem
Add prepend: :true to protect_from_forgery in ApplicationController to
avoid ActionController::InvalidAuthenticityToken exceptions
Remove activeuuid
Update formtastic to 3.1.5 to fix deprecation warnings and issues
with the Input class
Update ahoy_matey to 1.6.0
Update cancancan to 2.0.0 to fix issues with malformed sql queries
Fix program spec
Fix issue with the picture being nil in admin/Organizations#new and #edit
and Organizations#show
Fix ActiveRecord::Base.raise_in_transactional_callbacks= deprecation
warning by removing an unnecessary line in application.rb
Fix failing versions specs
* use letter_opener for mails in development
* bring back the flash
* fix redirect loop for logging in
* move all mailer/devise settings to config/config.yml
