adds "last collected" and upgrade msgs to profile header.
timestamp only
change to 7 days
temp
temp
temp
merge
fix wrong timezone for "last updated" message.
Merge branch 'master' of github.com:total-impact/total-impact-webapp
redirect http traffic to https
add redirect from www to naked domain (http://impactstory.org)
add logging to www redirect.
user has to be logged in to the profile they are trying to PATCH in /about
only the product owner can edit a product.
temp
angular-payments form added, card-type validation kinda works.
credit card form totally bootstrapified.
improve the upgrade pitch copy and layout.
credit card submission to stripe works.

using our test publishable key and test cc number, it
returns a token like it's supposed to, and hands that to a callback.
adds stripe to requirements.txt.