First stab at basic contribution and submission guidelines

[filmaj]

Went with a pull-request template as a submission guideline / checklist, basically. Based it mostly off of @jahoni's google-doc-based submission review list.

This is an attempt at solving issue #7.

It also relates to phonegap/phonegap.github.io#30.

Let me know what y'all think, cc @jahoni @GarthDB @jenlgray.

[jahoni]

These are definitely the guidelines for our own decision criteria, but I think we might be missing some key info -- the assets and info are we requesting people submit.

Deriving from the mock-up (shown below), we're looking for these data points:

• App icon (what size, what format?)
• App name
• App creator (name?)
• App creator website
• App description (max length?)
• Screenshots (what size, what format?)
• App store links

[filmaj]

I think this is pretty good as a starting point. Good to merge?

[jahoni]

I'm good with it - do either @jenlgray or @GarthDB have an opinion?

once it is live, it'd be cool to get the ability to submit added to the website: phonegap/phonegap.github.io#175

[GarthDB]

I think this is great - there's still some manual work if they file an issue, but it's better to capture this information manually than to let it fall through the cracks.

Thanks @filmaj and @jahoni. I'll have @jenlgray double check it.