Restructure and add a bunch of documentation.
Assorted documentation changes
Some documentation about performance
Convert MetricsRecorder and Poolable javadocs to AsciiDoctor
Add hidden configuration for the branching power of the Bagwell map backing the PreciseLeakDetector
Deprecate Config#validate
Move doc generation from the normal build lifecycle to the site lifecycle
Begun rewriting the tutorial
Updated asciidoctor to version 1.5.0
More writing for the tutorial
First draft of the tutorial is complete
Write a trouble shooting guide
Document JMX on the website.
Address documentation review comments.
Merge pull request #85 from chrisvest/doc

Add and rewrite the documentation and website in asciidoctor