Parity with 2nd edition

[shiffman]

The examples are being updated in noc-example-p5.js for the 2nd edition. See nature-of-code/noc-examples-p5.js-archived#90 for an example of changes for chapter 2. Eventually this repo should be updated to match.

[majoha]

Will the new version NOC book continue using Processing or now use p5?

[shiffman]

The 2nd edition will use p5.js but all the example code will continue to be supported in Processing as well.

[majoha]

Thank you.