Includes a lot of documentation effort and features.
* You can now easily control the number of spaces per indentation level.
* You can now easily control whether containers will trim whitespace
around their contents, making nested collections appear nicer.
* There's some sweet new docs I wrote to help you work with the various
concepts I'm peddling as "best practices." This includes the first
ever time that the helper categories have been documented.
* The Podspec has been cleaned up a lot and the installation should be
much cleaner than before. (These changes are pending propagation to
pervious versions).
* JRSwizzle is optional.
* You can use defines to activate just a subset of the alternate
printers.
* You can still swizzle out if you like. (Swizzling has been changed
to a c-style function call instead of munging up NSObject).
* Support for NSOrderedSet has been added.