* Update the infludb broker to not need a server so that it'll work on non-data node servers
* Update messaging broker to keep track of connect urls for replicas
Panic on travis:
=== RUN TestBroker_Join
[raft] 2015/01/30 06:46:16 log open: created at
/tmp/influxdb-messaging-119432971/raft, with ID 0, term 0, last applied
index of 0
[raft] 2015/01/30 06:46:16 log state change: stopped => leader
[raft] 2015/01/30 06:46:16 log initialize: promoted to 'leader' with
cluster ID 3337066551442961397, log ID 1, term 1
[raft] 2015/01/30 06:46:16 log open: created at
/tmp/influxdb-messaging-071763182/raft, with ID 0, term 0, last applied
index of 0
[raft] 2015/01/30 06:46:17 log state change: stopped => follower
[raft] 2015/01/30 06:46:17 log join: entered 'follower' state for
cluster at http://127.0.0.1:33257 with log ID 2
[raft] 2015/01/30 06:46:17 log state change: follower => follower
[raft] 2015/01/30 06:46:17 log state change: follower => stopped
panic: write to: add stream writer: write to: replica unavailable
goroutine 410 [running]:
github.com/influxdb/influxdb/messaging_test.func·003()
/home/travis/gopath/src/github.com/influxdb/influxdb/messaging/broker_test.go:260
+0x140
created by
github.com/influxdb/influxdb/messaging_test.(*Broker).MustReadAll
/home/travis/gopath/src/github.com/influxdb/influxdb/messaging/broker_test.go:262
+0x14e