capybara tests for home
switched to expect syntax with capybara tests
login tests
admin dashboard tests
logout tests & refactored capy tests with admin_login
refactored model tests
Merge branch 'master' of https://github.com/cherimarie/LibraryCollection into keywords
keyword validations
green on basic controller tests
show for keywords includes all associated books
added keywords to cute books in seed file
added link to browse by keyword on homepage
added authors to keyword show
added keywrods to book show, updated tests to expect for book requests
added keyword to books edit
keywords are searchable
deleted 'I'm a Gem' install directory
login as test admin functional
flash on empty search
Merge branch 'master' into capybara_tests