updated user accounts feature
added Devise to Gemfile
rails generate devise:install
added hostname for development-mode email URLs
added email_spec gem
installed email_spec
Devise views installed; progress on user account steps
added cancan gem
gem updates to sass and tzinfo
user account feature updates, step definitions, and Cuke support updates
using Mailcatcher for development, set app host for dev/test
User model, user role migration, updated schema
added CanCan ability file for future use
no need to assign pre-existing objects to variables
forgot to uncomment Devise-supplied index for confirmation token
schema.rb up-to-date
forgot those extra lines at the end
Merge pull request #7 from lightningsquared/user_accounts_attempt_2

User Accounts: Backend Code