changed double quotes to single in product spec

Signed-off-by: Steve Magelowitz <steven.magelowitz@gmail.com>
returns products in order of discount for category

Signed-off-by: Steve Magelowitz <steven.magelowitz@gmail.com>
User can see a list of categories on the browse index

Signed-off-by: Steve Magelowitz <steven.magelowitz@gmail.com>
User can click on a category and see a list of products

Signed-off-by: Steve Magelowitz <steven.magelowitz@gmail.com>
fixed bug when no products exist

Signed-off-by: Steve Magelowitz <steven.magelowitz@gmail.com>
Styled show page for products

Signed-off-by: Steve Magelowitz <steven.magelowitz@gmail.com>
fixed percent discount on product show page

Signed-off-by: Steve Magelowitz <steven.magelowitz@gmail.com>
fixed formatting on percent discount

Signed-off-by: Steve Magelowitz <steven.magelowitz@gmail.com>
added price log to category spec

Signed-off-by: Steve Magelowitz <steven.magelowitz@gmail.com>
styled category show page

Signed-off-by: Steve Magelowitz <steven.magelowitz@gmail.com>
added chart to category show page

Signed-off-by: Steve Magelowitz <steven.magelowitz@gmail.com>
formatted y axis for chart

Signed-off-by: Steve Magelowitz <steven.magelowitz@gmail.com>
it retrieves the product price from a url

Signed-off-by: Steve Magelowitz <steven.magelowitz@gmail.com>
it removes $ and . from price string

Signed-off-by: Steve Magelowitz <steven.magelowitz@gmail.com>
changed current price to reflect target price

Signed-off-by: Steve Magelowitz <steven.magelowitz@gmail.com>
Added nokogiri

Signed-off-by: Steve Magelowitz <steven.magelowitz@gmail.com>
updated styling

Signed-off-by: Steve Magelowitz <steven.magelowitz@gmail.com>
Merge branch 'master' of github.com:massmetrics/app
removed unused before block
added spacing for test readability