final String username = "foo";
// Kiji instances are specified by KijiURIs, formatted as below.
// This is the default kiji instance.
final String uri = "kiji://.env/default";
final KijiURI kijiURI = KijiURI.newBuilder(uri).build();
// Open the kiji specified.
Kiji kiji = Kiji.Factory.open(kijiURI);
// Always surround with a try {} finally{} so the kiji gets released,