Share your custom FED3 code!

[Lex Kravitz]

Hi all!  

I'd like to set up a convenient way for people to share FED3 code.  To facilitate this, I've set up the following workflow:

1. I added a link on the FED3 GIthub page where you can submit your custom FED3 code.
2. I will test submitted code and post it on the FED3 Github Wiki.
3. If the code performs functionality that is not covered in other examples, (with your permission) I'll add it to the FED3 library examples as well.

When submitting code, please create a header at the top of your .ino file that contains your name, contact info, a brief description of what the code does and any necessary tips for how to train animals with it, if it's been used in a publication, and any other important details.

Let's see how this works! 

-Lex