Adds clarity to pointing to new config

Offering details on how to use a new config file

p5js examples and opc

Explicit casts for Processing 3 TweakMode compatibility.

for n in `find . -name OPC.pde`; do cp template/OPC.pde $n; done

for n in `find . -name OPC.pde`; do cp template/OPC.pde $n; done

Updates for Processing 3.

Replace deprecated registerDraw with registerMethod. Call sleep statically.

Add a Gitter chat badge to README.md

add connection error handling and reconnect

Update OPC.pde's in Processing examples to use background socket management

Update all Processing sketches to use the OPC.pde version from
grid24x8z_clouds that uses background/async socket management, and
doesn't grid to a halt every time the server drops out

Creating colors with all blue components possible

made python3 compatible with if/then branch

Makefile modifications to cross-compile for OpenWRT on OSX

tested on OSX only, needs testing on Windows and Linux

Add a Java interface to the Fadecandy code examples

ODROID link was causing Chrome to download a .php file

Go example

Tweaked frame counting

Prevent frame counting if dataFeedbackPin is stuck low.

that repeats a sequence over an LED string.