more complete documentation about to_a behavior

[nquinlan]

I didn't know what to expect when I called .to_a, beyond the obvious Array. It'd be good to have an example array, and an explanation of the parameters in the resulting Hashes. (What's the Cascade? What's id? How's the id created?)

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I recognize these are the early days of silly, so more documentation is probably planned, but I figured there was no harm in saying it. Feel free to close the issue.

[plusjade]

I prefer to have these open issues as a nagging reminder of what needs to be improved, so it's all good! Thanks for taking the time to try out Silly!

[nquinlan]

For sure! Thanks for taking the time to write it!