group: make 'result-as-the-first-parameter' from EventEmitters available #50
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From http://howtonode.org/control-flow-part-ii: > For cases where there are more than two events > and/or they can be called multiple times, then > you need the more *powerful* and *flexible* EventEmitters. Using `group()` for `http.get()` which is EventEmitter isn't possible with Step's only "The Node.js Callback style"...
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From http://howtonode.org/control-flow-part-ii:
Using
group()forhttp.get()which is EventEmitter isn'tpossible with Step's only "The Node.js Callback style"...