Add Sidekiq for background job processing.
Update exception_notification to latest and configure it.
Add annotate gem if using ActiveRecord.
Remove OpenID support.
Remove Formtastic.
Remove old miscelleaneous plugins.
Remove Devise and other authn/authz stuff.
Don't forget to bundle annotate gem before using it.
Don't commit bundled gems to git repo.
Fix inclusion of Footnotes gem.
Some updates to README file.
Add another call to bundle install.
Run bundle install a few more times; use a helper.
Update pull_file() to accept options.
Force file overwriting where appropriate, so user is not prompted.
Remove Mongoid support.