I found some typos. Please let me know if you have any feedback.
Thanks,
Documentation: fix metrics.md typo
Documentation: trim blank lines in metrics.md
This document talks about the technical details of discovery service
protocol. It helps users to learn about how discovery service works and
what behavior to expect.
When using very similar flags to our examples, the cluster doesn't bootstrap due to mismatched protocols (`http` vs `https`) in the `-initial-advertise-peer-urls` and `initial-cluster` list:
```
./etcd -name infra0 -initial-advertise-peer-urls https://127.0.0.1:2380 \
> -listen-peer-urls https://127.0.0.1:2380 \
> -initial-cluster-token etcd-cluster-1 \
> -initial-cluster infra0=http://127.0.0.1:2380,infra1=http://127.0.0.1:2381,infra2=http://127.0.0.1:2382 \
> -initial-cluster-state new
2015/01/29 10:32:16 no data-dir provided, using default data-dir ./infra0.etcd
2015/01/29 10:32:16 etcd: listening for peers on https://127.0.0.1:2380
2015/01/29 10:32:16 etcd: listening for client requests on http://localhost:2379
2015/01/29 10:32:16 etcd: listening for client requests on http://localhost:4001
2015/01/29 10:32:16 etcd: stopping listening for client requests on http://localhost:4001
2015/01/29 10:32:16 etcd: stopping listening for client requests on http://localhost:2379
2015/01/29 10:32:16 etcd: stopping listening for peers on https://127.0.0.1:2380
2015/01/29 10:32:16 etcd: infra0 has different advertised URLs in the cluster and advertised peer URLs list
```
The README is getting rather large so split it into individual files.
The next step will be rendering these into HTML pages with a TOC so that
they are a bit more navigable.
What do people think of this?
