Merge pull request #5 from zestos/master

Image cropping / resize + overlay
Add first User and BookList model tests, add Capybara and FactoryGirl gem, add static pagetests
add static pages tests
Add current_user authetication to BookLust Controller
Refactor rspec test output
Add 'not valid' tests to book_user_spec
add valid weeks, validations for XML, heroku ready batch_amazon_attribs
Merge pull request #6 from margaretblue/master

add valid weeks, validations for XML, heroku ready batch_amazon_attribs
add rspec tests for best_seller_list and best_seller_list_book
complete merge by adding rspec tests
Merge pull request #7 from JasonLev/master

rspec testing additions
Remove margin around login flash message
restricted lists
Merge pull request #8 from margaretblue/master

restricted lists
Add searches to booklust_controller
Tooltips + navbar
Merged in nav bar + popovers