Files
etcd/etcdserver
Yicheng Qin 18c568bc82 etcdserver: print out correct restored cluster info
Before this PR, it always prints nil because cluster info has not been
covered when print:

```
2015-10-02 14:00:24.353631 I | etcdserver: loaded cluster information
from store: <nil>
```
2015-10-02 16:11:32 -07:00
..
2015-08-27 14:15:30 -07:00
2015-09-14 19:59:36 -07:00
2015-06-11 14:22:14 -07:00
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