marcello3d/node-mongolian — pull request #102 by muddydixon (2012-08-28 05:04:40+00:00)
Title: in repliace env, set hosts as Array to new Mongolian

We have replica server info in Array
```
var hosts = ["localhost:27017", "localhost:27018", "localhost:27019"];
```
In master branch, we must set each arguments to create mongolian client to replica set, such that
```
var server = new Mongolian("localhost:27017", "localhost:27018", "localhost:27019");
```

But the number of servers are not specified in code, but are specified in config.
So in this patch, we can create mongolian client such that,
```
var hosts = ["localhost:27017", "localhost:27018", "localhost:27019"];
var server = new Mongolian(hosts);
```