added background given to login as an admin
upgraded factory girl
now using spree testing support factories
added missing css (empty)
missing requires in assets
all admin features passing
mostly updating capybara syntax to css
changed _option_value_fields override to deface because wasn't working on test
this allows to run tests for single features
see http://stackoverflow.com/questions/6264030/rake-runs-all-my-cucumber-tests-fine-but-cucumber-doesnt-have-the-steps
fixed cucumber tests
only one lacking requires to fix actual code