Added LCC column to book
Now will retrieve LCC on add
Updated the show page for books so that it shows LCC
Added yaz to the travis config
Hopefully this will work better
Remove capybara and cucumber from gemfile
Merge branch 'master' of https://github.com/rit-sse/alexandria
Merge pull request #4 from rit-sse/lcc

Library of Congress Classification
Merge branch 'master' into refactor

Conflicts:
	db/schema.rb
	spec/controllers/books_controller_spec.rb
Fix some offenses in the new lccable concern