adds approved attribute to Book #26
adds approved attribute to Book #26
adds default scope to show only approved books #26
adds text if books = 0 and link to add book #26
adds unscope for admin users #26
adds placeholders for book approval #26
adds approval checkbox to view if admin #26
adds javascript to approve book on checkbox click #26
remove default scope and add approved scope #26
ajax updating book approval #26
ajax updating book approval #26
controller returning correct json format #26
edit seeds to add user-created book, edit books_controller to return books created by user that are not approved #26
add test for anonymous user; edit test for signed in user closes #26