Include a Q&A guide to CONTRIBUTING.md so that would-be contributors can quickly get the information they need

[jtigger]

Take the structure expressed at http://exercism.io/contribute and evolve it into a 2 or 3 step Q&A flow that helps point would-be contributors to the information they need.

An example of that structure is illustrated in this diagram.

Parts to this ticket:

• update CONTRIBUTION.md to include a visually easy-to-follow flow that ultimately points to existing documentation.
• where there is low-hanging fruit to slice out commonly referred to topics/how-tos, go a head and do the needful to shape the information in a more modular set of .md files.
• replace the "Contributing To Exercism" section of the readme to this repo with a link to this contribution page.
• update the footer at the bottom of the website to point to this contribution page instead of http://exercism.io/contribute

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(this is part of a larger effort to overhaul contributor documentation)

[machikoyasuda]

@jendiamond @Taekyoon - What are some troubles you are having with contributing to Exercism right now? What would you have liked to see in the Documentation specifically about testing?

[jtigger]

Wahoo, I got caught up in some track-building work and neglected this business. I'm back to finish this story up...

[jtigger]

If those PRs are accepted, this particular piece is considered "done".

[kytrinyx]

The PRs are accepted. If this concludes the exercise, would you close this, @jtigger ?

[kytrinyx]

I'm going to go ahead and close this. @jtigger if there's more to do here, would you open an issue in the docs repo?

[jtigger]

Yeah, whoops! Slipped off my radar. Thank you!