added photos and seed data
Merge pull request #20 from sealocal/add_photos_and_seeds

added photos and seed data
edit seeds
stub out nav links
Merge pull request #21 from sealocal/test

Test
Merge pull request #22 from sealocal/test

Merge conflict test
demo control
Merge branch 'test'
fix can_click_product_link_test.rb
Changed tests to match change in show page view