REDO  Bug 914904 Protect against SQL errors... https://github.com/mozilla/webmaker.org/commit/07ec50862bbfa28d8674c4981dbda1ffe5053e30
REDO Add error handling to geocode reverse lookup with mapquest. https://github.com/mozilla/webmaker.org/commit/51fe570a9a9a01834b49a1847bfa88130bd9a9dd