README, CONTRIBUTING doc request

[njayinthehouse]

Seems like an interesting project, if you could provide some resources to get started, people might like to submit some ideas. :)

[danuker]

Here's the Wiki linked from the main site:
https://code.jsoftware.com/wiki/Guides/Getting_Started

And here's Rosetta Code exercises in J, where you can see examples of how it's used:
https://github.com/acmeism/RosettaCodeData/tree/master/Lang/J

I found J by analyzing programming language density (there are many short examples; but I later found out many of them are only parts of the program).