Merge pull request #755 from SalesforceFoundation/feature/754-uncheck-using-smartystreets

Unchecking checkbox by default.
Added vi swap file to ignore
Update to npo02 3.0
Merge pull request #759 from SalesforceFoundation/feature/npo02-v3

Upgrade to Households 3.0
Merge dev into feature/754-uncheck-using-smartystreets