A collection of updates for the addons template.

[bakercp]

See the commit log for more specifics.

• Unit tests
• Documentation
• addons_config.mk
• ofxaddons_thumbnail.png
• Example names.
• Updated README.
• removed libsorder.make.

[bakercp]

@bilderbuchi - I just merged the changes from @LeoColomb.

Sorry @LeoColomb I didn't see your existing PR in here.

[LeoColomb]

@bakercp No problem.
Fixes #13

[bilderbuchi]

I just had time for a quick once-over, but this looks good as far as I can see. Only thing, about that tests folder, will people know what to do with that if there's no docs, and we don't even have a testing process in place in OF itself? Still think it's a good idea, but maybe this needs a bit more detail?

[LeoColomb]

Oh I just see you add a empty tests folder, and I'm personally against to add this, because:

• as empty, it will not encourage to write tests
• it will pollute a lot of "small" addons which will not have tests script
• it will be less direct to see if a addon have tests

[bakercp]

@LeoColomb @bilderbuchi Yes, I agree -- an empty tests folder with no documentation is counter productive. Before merging this I'll delete it. I added it because of a recent set of discussions around unit testing, but since that discussion isn't finished, a tests folder doesn't make sense for now. @LeoColomb - do you feel the same way about the docs folder? It seems that if everyone fills out a simple Doxygen configuration file, the ecosystem of oF documentation would be greatly improved ... as it sets up an expectation that code should be at least minimally documented :)

[LeoColomb]

Well yes, I do. Furthermore, docs isn't the right name for a folder containing Doxygen configuration file, because as explained in GitHub Guides, docs folder is for documentation not settings. By recent experience for my studies with the NodeJS scripting, this kind of files HAVE to be on the root.

[bakercp]

Ping?

[arturoc]

thanks!