begins upgrading devise, WIP
security: strengthens regex anchors

* http://caiustheory.com/validating-data-with-regular-expressions-in-ruby
* http://stackoverflow.com/questions/17759735/regular-expressions-with-validating-in-ror-4
removes unused initializer
begins upgrade to rails 4, WIP
replaces deprecated `Relation#all` with `to_a`
uses lambdas for scopes
dependent restrict_with_exception
rails 4 config
apparently, `db:test:prepare` no longer works, use `test:prepare` instead
improves err. msg re: year not found
workaround for annoying nokogiri warning
replaces the country_select gem with a simple constant array

much easier than rewriting country_select to support rails 4
fixes deprecated `:confirm` option
attr_accessible :_date
updates test for devise 3, rails 4, strong params
changes test to work around unknown change in association behavior
updates test re: devise validation re: password_confirmation
removes unnecessary gems after rails 4 upgrade
cleans up and organizes Gemfile
Merge pull request #3 from usgo/rails4

Upgrade Rails to 4.0.0