fixed FoxyCart misspelling for API Key

Fixes #130
Merge pull request #150 from jirish/spelling

fixed FoxyCart misspelling for API Key
product options processing
product options
datafeed
address cleanup
edit orders
orders
orders
customer_id
anonymous
SSO redirects
sso
customer_id sso
sso
sso undo
order address title
FoxyCart API - added error logging for curl requests
OrderAddress parsing