Capybara test
Merge branch 'master' of https://github.com/spree-girls/spree-theme-market

Conflicts:
	spec/features/visitor_visits_items_index_page_spec.rb
Add have_css test
Add Capybara test for images
Use new placeholder
Move image into controller
Fix image erg tag
Merge pull request #21 from spree-girls/capybara-test-improve

Capybara test improve