Todo

• Typed result set support in client
  • done date handling
  • edge cases
    • numeric 'NaN' result
    • float Infinity, -Infinity
• Query results returned
  • some way to return number of rows inserted/updated etc (supported in protocol and handled in Connection but not sure where on the Client api to add this functionality)
    • how about query.on('end', function (numUpdated) { ... }); ?
    • or as a third parameter to the callback client.query(query, function (err, result, numUpdated) { ...?
• Error handling
  • done removal of listeners on errors
  • done passing errors to callbacks?
• remove test dependency on script/create-test-tables.js?
• more integration testing
• done connection pooling
• done copy data?
• testing transactions