use a nil-check compatible with asset chain
Merge branch 'master' of github.com:tswope212/little_hippie
added colored border-top to nav bars
navigation bars have colored background
smtp error handling moved
category detail page now displays featured product_colors
new products added to top of featured list on category page
link to category_product_features from product page
body style product colors featured
body style feature details shown on product page
images on detail page