add more sample data

data/convert.js

@@ -0,0 +1,34 @@
+var fs = require('fs');
+
+if (process.argv.length !== 4) {
+  console.log("USAGE: node convert.js infile outfile");
+  process.exit(1);
+}
+
+var inFile  = process.argv[2],
+    outFile = process.argv[3];
+
+
+var inData = fs.readFileSync(inFile, 'utf8');
+
+var lines = inData.split("\n");
+
+var out = "create_collection('us_cities');\n";
+
+for (var i = 0; i < lines.length; i++) {
+  var parts = lines[i].split(",");
+
+  var obj = {
+    "Country":   parts[0],
+    "City":      parts[1],
+    "Region":    parts[2],
+    "Latitude":  Number(parts[3]),
+    "Longitude": Number(parts[4])
+  };
+
+  out += "SELECT save('us_cities', '" + JSON.stringify(obj) + "');\n";
+}
+
+fs.writeFileSync(outFile, out, 'utf8');
+
+console.log("done!");