Southern

  REDIS_URL = process.env.REDIS_URL || 'redis://localhost:6379'; // global const for redis
 
  var connection = require("url").parse(REDIS_URL); // parse redis url
  REDIS_PARAMS = {}; // global const for redis connection settings, also used by socket.io
  REDIS_PARAMS.port = connection.port;
  REDIS_PARAMS.host = connection.hostname;
  
  // connect to redis so we can put the express session there
  var client = redis.createClient(REDIS_PARAMS.port, REDIS_PARAMS.host);
  if ( connection.auth ) {

Southern

function findHandler(err, docs) {
  if (!err) {
    // Return Success & JSON Content-type
    var length = docs.length;
    writeMeta(self.res,200,url,length);

    // Process results from Mongo
    docs.forEach(function(e,i,a) {
      //console.log(e,i,a);