Fix setting logout flash message by simply letting devise handle destroy action.
Bump capybara to ~> 2.1

spree/spree master now has capybara configuration that require that
version

Conflicts:
	Gemfile
Bump devise to 2.2.5

Bring fix for CSRF token fixation attacks as described in
http://blog.plataformatec.com.br/2013/08/csrf-token-fixation-attacks-in-devise/
moved dependencies on gemspec + spec green

bump to capybara 2 and selenium webdriver

removed unused dependency

Fixes #118
Rely on Spree Core's CanCan version.
[ci skip] Update ruby version in readme

Add 2.0.0, remove 1.8.7
Update dependencies. Fixes #121
Pass integer id to mailer by default, to enable use of Sidekiq/Resque mailers.  Add code to support legacy use of UserMailer for those not using asynchronous mail

Fixes #124

Conflicts:
	app/mailers/spree/user_mailer.rb
Add explicit authorization logic for Admin::Orders::CustomerDetailsController as this is not an Admin::ResourceController
Use form_for resource in user_registrations/new.html.erb so the form always gets the right object