Ever since moving my application from an Ubuntu 14.04 server on EC2 to Azure, I get timeouts from my unicorn workers when running longer queries

```
I, [2015-03-17T13:51:06.280175 #33828]  INFO -- : worker=0 ready
E, [2015-03-17T13:51:17.924711 #33824] ERROR -- : worker=1 PID:33831 timeout (11s > 10s), killing
E, [2015-03-17T13:51:17.945216 #33824] ERROR -- : reaped #<Process::Status: pid 33831 SIGKILL (signal 9)> worker=1
I, [2015-03-17T13:51:17.947956 #33867]  INFO -- : worker=1 spawned pid=33867
I, [2015-03-17T13:51:17.948471 #33867]  INFO -- : Refreshing Gem list
I, [2015-03-17T13:51:24.800618 #33867]  INFO -- : worker=1 ready
```

Just wondering:

* is there a preferred config for unicorn (i have `preload_app` false right now)
* is there a preferred config for mongoid
* I have the unicorn timeout set to 60 now, but for long (unoptimized) queries, the issue would persist