quick update to link layout
inventory can be updated on product_color index
sizes in order
body style sizes can be reordered
product delete x is a button
colors have css code for swatch
colors also shown on color add page
mailing list registrations can contain city, state, festival, and referral method
updated product detail page
browse category page open to public
similar product images are linked
removed compiled assets
nil-check for product color image
styled size and color radio buttons on product detail page
mailing lists can be imported
items can be added to cart
cc can be exchanged for token
cc token stored in charge object

tokens aren't really supposed to be stored, we'll probably cease doing
that soon
cc charged
set stripe key in production