Feature: Add CONTRIBUTING.md scaffold

[jtemplet]

@dshaw suggested we should add a CONTRIBUTING.md file that outlines directions in contributing.
nodeconf/Adventure-UNCONF#21

One example provided by github themselves was puppet
https://raw.githubusercontent.com/puppetlabs/puppet/master/CONTRIBUTING.md
or from factory_girl_rails
https://raw.githubusercontent.com/thoughtbot/factory_girl_rails/master/CONTRIBUTING.md

Should the scaffolding be a general outline? Something likes this?
1.) Check past issues to see if the feature request has been made.
2.) Something about suggesting/requesting in the project's issues page
3.) Fork the project
4.) Review the code
5.) branch code from master, add feature, test feature, push branch aka make pull request

👍 or 👎

[klaemo]

The way I see it we're getting into template territory here. ;) I don't think the defaults of this module should be too opinionated, but I see the usefulness of this and #8.
Ideally, we should really setup some kind of templating mechanism as mentioned in #7 and #8.

@finnp I think we need a broader plan here for all these additions.
I propose:

1. create-module should remain usable as is without templates (default)
2. We should somehow leverage https://github.com/mafintosh/create-project for all the advanced needs and provide some basic templates for Contributing.md etc (opt-in)

[jtemplet]

After thinking about it a bit more, I feel like for the Contributing.md file there should be some boilerplate, and some filled in by the developer on a per module basis.

Should the default run of create-module even create a Contributing.md file? If so, is it best to just be empty? Or maybe a reference to the github blog post about writing a Contributing.md file, or boilerplate text?

[finnp]

Sorry, I've been busy lately. I really would like to use create-project soon. But I still had some issues with that (see #7).

I am also not sure how to work with create-project and still have offline-support. Because that fetched the boiler plate from the internet each time. I have an unfinished PR for create-project that would be the first step to do it.

[jtemplet]

No worries, I've been working on gitonup issue #3 and the best way to go about doing this. Well, it's not the main problem holding me up, but hopefully I can resolve it soon.