Wordsmithing

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Further explaining Conversions

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Removing innane comment

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Rearranging and extracting methods

Working to keep concepts at the same level of abstraction. Also
removing innane code comments. They were artifacts of the design
process and the method names *should* better reflect what is
happening.
Adding bin/rake to CONTRIBUTING

By switching to bin/rake you can leverage any "spring" action.

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