Created `this.queue()` to accept requests into a FIFO queue, added `queue` node to `config.json`, created `this.queueStatus()` and wired it to `/queue/:item` (enabled by config), created `this.url()` to construct the full requested URL, created `this.mode()` to process `this.requestQueue.items`
Updating `this.request()` & `this.prep()` to utilize `this.url()`, updating default CLF to utilize HTTP host instead of IP (Virtual Hosts)
Alignment
Merge pull request #89 from avoidwork/edge

API change