Use Astaire 0.3.0

Use rspec rake task

No capybara (RSpec hard-depends on webrat)

Add a default Sass stylesheet and automigrate the database

We modified devise too (lolz)

Hide namespaces for generators we don't want

Devise updates:

Add will_paginate to the Beard stack

Comment out rspec's generator initializer by default

Add a default user model

Require mail_form in beard.rb

Fix spacing issues in the mail_form generator

Allow structure specs to assert a file is not found and reorganize the generator to use invoke (for performance and so we can use with_padding)

Use the correct version of dm-migrations on master

Allow use of an alternate path root for beard deps