Grab first item out of array

```
message": "[#<MCollective::RPC::Result:0x00000001b98808 @agent=\"r10k\",
@action=\"deploy\", @results={:sender=>\"puppet.wallcity.org\",
:statuscode=>3, :statusmsg=>\"please supply a environment argument\",
:data=>{:environment=>nil, :output=>nil, :error=>nil}}>]",
```