Minor formatting improvements

closes #727

Author: jcoene

CHANGELOG.md

@@ -1,3 +1,10 @@
+## v0.10.4 [unreleased]
+
+### Features
+- [#727](https://github.com/influxdata/telegraf/pull/727): riak input, thanks @jcoene!
+
+### Bugfixes
+
 ## v0.10.3 [2016-02-18]
 
 ### Release Notes

plugins/inputs/riak/README.md

@@ -66,11 +66,11 @@ Measurements of time (such as node_get_fsm_time_mean) are measured in nanosecond
 All measurements have the following tags:
 
 - server (the host:port of the given server address, ex. `127.0.0.1:8087`)
-- nodename (the internal node name received, ex. `riak@127.0.0.1` )
+- nodename (the internal node name received, ex. `riak@127.0.0.1`)
 
 ### Example Output:
 
 ```
 $ ./telegraf -config telegraf.conf -input-filter riak -test
 > riak,nodename=riak@127.0.0.1,server=localhost:8098 cpu_avg1=31i,cpu_avg15=69i,cpu_avg5=51i,memory_code=11563738i,memory_ets=5925872i,memory_processes=30236069i,memory_system=93074971i,memory_total=123311040i,node_get_fsm_objsize_100=0i,node_get_fsm_objsize_95=0i,node_get_fsm_objsize_99=0i,node_get_fsm_objsize_mean=0i,node_get_fsm_objsize_median=0i,node_get_fsm_siblings_100=0i,node_get_fsm_siblings_95=0i,node_get_fsm_siblings_99=0i,node_get_fsm_siblings_mean=0i,node_get_fsm_siblings_median=0i,node_get_fsm_time_100=0i,node_get_fsm_time_95=0i,node_get_fsm_time_99=0i,node_get_fsm_time_mean=0i,node_get_fsm_time_median=0i,node_gets=0i,node_gets_total=19i,node_put_fsm_time_100=0i,node_put_fsm_time_95=0i,node_put_fsm_time_99=0i,node_put_fsm_time_mean=0i,node_put_fsm_time_median=0i,node_puts=0i,node_puts_total=0i,pbc_active=0i,pbc_connects=0i,pbc_connects_total=20i,vnode_gets=0i,vnode_gets_total=57i,vnode_index_reads=0i,vnode_index_reads_total=0i,vnode_index_writes=0i,vnode_index_writes_total=0i,vnode_puts=0i,vnode_puts_total=0i 1455913392622482332
-```gt
+```

plugins/inputs/riak/riak_test.go

@@ -8,7 +8,6 @@ import (
 	"testing"
 
 	"github.com/influxdata/telegraf/testutil"
-
 	"github.com/stretchr/testify/require"
 )